A bike rental costs $8 per hour. Desiree has a coupon for 2 free hours. To find how many hours she can rent with $40, Desiree sets up the equation 8(x – 2) = 40, where x is the number of hours.Drag equations into order show a way to solve for x

8x = 56
8x + 16 = 40
x = 3
8x = 24
x = 7
8x – 16 = 40
8(x – 2) = 40
~~~~~~~~~~~~~~
Choose which ones to use~

Answers

Answer 1
Answer: 8(x-2)=40 \ \ \ (expand \ the \ brackets) \n\downarrow \n8x-16=40 \ \ \ (add \ 16) \n\downarrow \n8x=56 \ \ \ (divide \ by \ 8) \n\downarrow \nx=7

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ava wants to buy three pairs of a certain style of jeans at two different stores jeans jam sells the jeans 25% off the $24.99 retail price the denim shoppe sells the jeans $28 but is having a buy 2 pairs get 1 pair free promotion which store has the better buy

Answers

Answer:

The better buy is The denim shoppe!

Step-by-step explanation:

the denim shoppe price for 3 jeans is $56 and Jeans jam price of 3 jeans is $56.25! $56 < $56.25.

If Ava buys three pairs of jeans from Jeans Jam, it would cost her a total of $56.23. If Ava buys three pairs of jeans from The Denim Shoppe, it would cost her exactly $56. This means that The Denim Shoppe is a better buy...by 23 cents.

Help with some questions please Brainilest answer !/

Answers

ok , lots of questions=lower standard of explanation
just answers


5. 8.5 times 10^12
6. 0.001260-7,003,000
7.3.843 times 10^4
9. x=1
10. 7^(x+5)=49^(x+3)
11. 1.03
12. 25,700(0.85)^x
13. 10a√a
14. 2 x^(2)  y^(4)  \sqrt[3]{5x^(2)}
15.6√3
16. (2 √(3x) )/(3x)
17. 4 \sqrt[3]{x^(2)}
18.64 x^{ (10)/(3) }  y^{ (5)/(2) }
19.√109
20. (8,(3/2))
21. 5 units
8.5 × 10^126.) .001260 - 70030007.) 3.843 × 10^59.) X=110.) 7 ^x + 5 = 49 ^ x + 311.) 312.) A (or the first one)13.) The third one14.) I would guess the third one15.) The first one16.) The last one17.) The second one18.) The third one19.) The last one20.) The last one21.) The last one

Three people are playing a computer game one person scored -8 second persons was 3/4 and the third persons was 1/4 what was Leah's score?

Answers


We can't tell with the given information.  We don't know if Leah was
one of the three people, or if she was even on the same planet while
they were playing the game.

Help needed! Combine the like terms to make a simpler expression:
8t + 1 + (-4t) + (-6)

Answers

move terms around
gropu like terms
t's with t's and contstans with constatns

8t+(-4t)+1+(-6)
add
8t-4t+1-6
4t+-5
4t-5
4t-5

8t +- 4t = 8t - 4t = 4t
1 +-6 = -5

Hope this'll help you out

Please help!Bill and Ron build towers using blocks. The expression 4b + 2 represents the number of blocks Bill uses. The expression 8b – 5 represents the number of blocks Ron uses.



Complete the expression to represent the total number of blocks Bill and Ron use.

__ b - __

Answers

They use 9 blocks each, a total of 18 blocks.

Bill: 4b + 2     
Ron: 8b - 5     

To look for the value of b; I assume that both used the same number of blocks.

4b + 2 = 8b - 5
4b - 8b = -5 -2
-4b = -7
-4b/-4 = -7/-4
b = 1.75


Bill: 4b + 2 where b = 1.75 ; then, 4(1.75) + 2 = 7 + 2 = 9
Ron: 8b - 5 where b = 1.75; then, 8(1.75) -5 = 14 - 5 = 9


(4a-5)+(3a+6)

Adding polynomials

Answers

(4a-5)+(3a+6)=
=4a-5+3a+6=
=7a+1
(4a-5)+(3a+6)=\n 4a-5+3a+6=\n 7a+1