All categories

2 years ago

Clara simplifies {8b-4r}- {2b-r} and says the result is 6b-5r. What error did Clara make?

Mathematics

2 answers:

Nady [450]2 years ago

8 0

She regrouped the numbers instead of multiplying like 8b(2b-r) -4r(2b-r).

GREYUIT [131]2 years ago

3 0

She did not distribute the negative. Poor Clara.

You might be interested in

Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.

Schach [20]

Answer:

ANSWER is B. look at the sides and simplified.

5 0

3 years ago

Help me please!! Thank you!!!

kotykmax [81]

Answer:

the first one and the last one

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

During a sale, a grocery store gives every 13th customer a free loaf of bread. If 910 customers visit the store, how many loaves

goldfiish [28.3K]

Answer:70

Step-by-step explanation:910/13=70 so he gives away 70 loafs of bread.

5 0

2 years ago

simplify the following polynomial expression. <img src="https://tex.z-dn.net/?f=%285x%5E%7B3%7D%20%2B4x%5E%7B2%7D%20%2B6x-3%29%2

FrozenT [24]

Here is the answer hope it helps

7 0

3 years ago

1. 5 + 2x - 8

denpristay [2]

Answer:

1. 2x-3

2.-4x+12

3.9x+3

4.-15x-12

5.2x-5

6.-11x

7.23x+42

8.-21x

9.-2x-12

10.4x-8

Step-by-step explanation:

7 0

2 years ago