What is 9m-28=2m explain

Answers

Answer 1
Answer: Subtract 2m on both sides, which leaves you with 7m=-28, divde -28 with 7 and equals to -4
-4=M
Answer 2
Answer: 9m-28=2m
9m-28-2m=2m-2m
(9m-2m)-28=0
7m-28=0
7m-28+28=0+28
7m=28
(7m)/7 = 28/7
m=4

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Answers

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83% is the answer to this

A square residential lot is measured to be 100 feet on each side, with a possible measurement error of 1% in each of the length and width. What is the absolute difference
between the largest and smallest possible measures of the area given this possible error?

Answers

If I understood the question correctly, the answer would be 400

Subtract -23 - 7.2A.
 –30.2

B.
–15.8

C.
15.8

D.
30.2

Answers

When you a positive number from a negative number you can just add the numbers and make the sum negative.
-23 - 7.2 is like -1(23 + 7.2).
So the answer is -30.2, answer choice A.
The answe is A. -30.2 aince for some reason this has to be

Determine the surface of the cover of a textbook that has a length of 11 inches, a width of 8 inches, and a height of 3 inches.

Answers

The answer is 264 inches when you use

the formula L × W × H which is 11 × 8 ×

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Which of the sets of ordered pairs represents a function? A = {(3, −5), (4, 6), (−3, 9), (2, 7)}
B = {(2, 4), (−1, −7), (5, 6), (4, 3)}


Only A

Only B

Both A and B

Neither A nor B

Answers

Answer:

Both A and B

Step-by-step explanation:

A = {(3, −5), (4, 6), (−3, 9), (2, 7)}  

-Each x goes to a different y so this is a function

B = {(2, 4), (−1, −7), (5, 6), (4, 3)}

-Each x goes to a different y so this is a function

Both!!

If you look at it, none of the x values are repeating with a differnt outcome, so you know that they both are correct.

Also I just took the quiz c:

2. D 3/4 (POR). Which of the following are the coordinates of R'?A. (4/3, -4)

B. (3/4, -9/4)

C. (3, 4)

D. (-9/4, 0)

Answers

Answer:

A. 4/3, -4 I believe is the correct answer.