RoseCrystal01 RoseCrystal01

02-10-2019
Mathematics

contestada

Simplify the following expression:

- (- 8m - 4n + 7)

A. 8m + 4n - 7

B. 8m + 4n + 7

C. 8m - 4n - 7

D. -8m - 4n - 7

Respuesta :

zrh2sfo zrh2sfo

03-10-2019

Answer:

-7 + 8 m + 4 n thus A. is your Answer

Step-by-step explanation:

Expand the following:

-(-8 m - 4 n + 7)

-(7 - 8 m - 4 n) = -7 - -8 m - -4 n:

-7 - -8 m - -4 n

-(-8) = 8:

-7 + 8 m - -4 n

-(-4) = 4:

Answer: -7 + 8 m + 4 n

Answer Link

Otras preguntas

What are the reasons for not increase in height

What does Queen Esther ask of the king the second time she appears before him? a. to punish the treacherous Haman right away b. to come with Haman to a banque

Adrenaline is produced by which gland? Thymus Adrenal gland Pineal gland

The most common procedures today on the digestive system are the gastric bypass and the lap- band. There has been some controversy over the dangers of these pro

50/7 as a mixed number

Solve for a : C + 3a = 7

what do we call a part of the body with a special function?

Debra has 2/3 of a pound of loose green tea leaves. If she wants to keep one-half if the tea at home and the other half at work, what fraction of a pound will s

Which best describes the process that the pest population has experienced due to this environmental change? genetic diversity natural selection natural resistan

The bag of peanuts shown is on sale for $9.30. the pep club wants to divide the larger bag into 3/4 pound bags to sell at football games. One bag is 5 pounds. h