Factor each expression 27+12 30+12x 42x+49

Answers

Answer 1
Answer: 27+12
Find the biggest common factor.
3(9+4)

30+12x
Find the biggest common factor.
6(5+2x)

42x+49
Find the biggest common factor.
7(6x+7)

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How do I do these questions?

How do I find 15.75 divided by .25 using Giant one

Answers

I think that the answer will be 63
Yeah the answer is 63

Ken walked 300 feet at 4ft/s and then walked 250 feet at 5ft/s . How long did he walk?

A.
50 seconds

B.
125 seconds

C.
20 seconds

D.
550 seconds

Answers

300 ft at 4 ft /s 
= 300/4= 75 seconds 
then he walked 250ft at 5ft/s 
= 250/5
= 50 seconds 
in total he walked 75+50 = 125 seconds
Therefore the answer is B) 125 seconds 

Write 2.789 in word form

Answers

Two and seven hundred eighty nine thousands
two and seven hundred eighty-nine thousandths duh

Carmen by the pack of cards for $0.75 from the vending machine she puts a $1 bill and the Machine what combinations of coins including pennies could Carmen get in change

Answers

Ah, textbooks. Always those type of word problems. Sigh...
.
What's $1.00 - $0.75? 
.
It's $0.25.
.
What combinations?
.
Pennies, nickels, dimes, and a quarter.
.
Quarter is 1. Let's rule it out.
.
Pennies, nickels, and dimes.

Twenty Five Pennies.
Five Nickels.
One Dime, three Nickels.
One Nickel, two Dimes.
One Nickel, twenty Pennies.
One Dime, fifteen Pennies.
Two Nickels, fifteen Pennies.
Two Dimes, five Pennies.
One Dime, two Nickels, five Pennies.
Four Nickels, five Pennies.
One Nickel, one Dime, ten Pennies.
Three Nickels, ten pennies.

12 ways.

Including the quarter, we have 13.

OH NO IT'S 13!! RUN!!

Just kidding.

Hope this helped!

Answer:

Step-by-step explanation:

What is 144÷8 in distributive property

Answers

the answer of the question is  18 

3 kilograms are greater than 6 pounds? True or False

Answers

Barely. 3 kilograms is equal to 6.61 pounds, so technically, yes

1 kilogram is 2.20462 pounds.

2.20462 * 3 is 6.61387

so is false.