Ask question

Ask question

All categories

3 years ago

5

Solve the equation 7 + 3m = 28

1 answer:

balandron [24]3 years ago

7 0

The answer is D. M=7

===================
explanation

7+3(7)=28

7+21=28

28=28

making the D.M=7 as true.

You might be interested in

Before tax, and miscellaneous charges, Jason's cell phone bill is $100 per month plus $0.15 for every text message that he sends

tester [92]

0.15x + 100
x representing amount of text messages sent or received

5 0

3 years ago

Read 2 more answers

Why can you use the constant of proportionality with any representation?

pantera1 [17]

Answer:

The number k is called the constant of proportionality. One important way of thinking about this constant k is that it tells us how much y increases by if we increase x by exactly 1. to express that y is directly proportional to x.

3 0

2 years ago

Consider the sequence of steps to solve the equation: 3(x − 4) + 5x = 9x − 36

castortr0y [4]

Answer:

The additive property of equality.

Step-by-step explanation:

36 is added to both sides of the equation.

3 0

3 years ago

Section B: Multiples and factors 1. Why is the number 17 classified as a prime number?

12345 [234]

17 is a prime number because it’s only divisible by 1 and it’s self, so it only has 2 factors.

4 0

2 years ago

Read 2 more answers

12,13,14 help please

PSYCHO15rus [73]

12. 15 (3x5x1)
13. 8 (4x2x1)
14. 18 (6x3x1)

Hope this helps! :D

5 0

3 years ago

Read 2 more answers