3 years ago

7. Below are the steps taken to simplify the expression. Which justification matches Step c of the simplified expression? *

Mathematics

1 answer:

gayaneshka [121]3 years ago

6 0

Answer:

A. Associative property of addition

Step-by-step explanation:

The associative property is about the grouping of terms/numbers in parentheses in an equation.

You might be interested in

Find the inflation rate from 1992 to 1993 . Assume that all prices have risen at the same rate as the CPI.

Zinaida [17]

69,420

69,420|

69,420

7 0

3 years ago

What is 3:7 put in to lowest forms?

Artemon [7]

3/7 is in simplest form, because they are both prime numbers and have no factors.

4 0

3 years ago

Mark spent $21 on a magazine and some candy bars. If the magazine cost $5 and each candy bar cost $2, then how many candy bars d

Lana71 [14]

Answer:8 candy bars because 21-5=16/2=8 candy bars.

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

I have like five of these so I'm sorry.

myrzilka [38]

Answer:

z ≥ -5/6

Step-by-step explanation:

10z - 2 ≥ 4z - 7

6z ≥ -5

z ≥ -5/6

6 0

3 years ago

Read 2 more answers

Divide the fractions.<br><br> 9/2 divided by 4/10

mario62 [17]

Answer:

11 1/4

Step-by-step explanation:

9/2/4/10

9/2/2/5

9/2*5/2

45/4

11 1/4

7 0

3 years ago

Read 2 more answers