bennbiagi bennbiagi

13-04-2020
Mathematics

contestada

Simplify -2[9 - (x + 7)]. A.-32 - x B.-4 - x C.-4 + 2x D.-32 + 2x

Respuesta :

CHERLYNnotCHERRY CHERLYNnotCHERRY

13-04-2020

Answer:

The answer is D

Step-by-step explanation:

Using BODMAS theorem, so you have to simplify the brackets first,

-2[9 - (x + 7)]

= -2[9 - x + 7]

= -2[16 - x]

Next, you have to miltiply :

-2(16 - x)

= -32 + 2x

Answer Link

Otras preguntas

round 374,839 to the nearest thousandth

A card is drawn from a standard 52-card deck. What is the probability that the card is a red card, or that it is a ten of clubs or a jack of clubs? A. 1/52 B.3

The Scale on a map shows that 200 is represented by 5 inches on a map .Which proportion can be used to find the distance on the map x, that represents 50 miles?

What is a direct effect of citizen voting ?

Please answer quickly!

1 point A container with nitrogen, oxygen, and hydrogen has a pressure of 10.46 atm. If the pressure of nitrogen is 321 kPa and the pressure of oxygen is 74.0 p

You and your friends are driving to Tijuana for springbreak. You are saving your money for the trip and so you want to minimize the cost of gas on the way. In o

An exterior angle of a regular polygon is 72°. (i) what is the size of each interior angle of the polygon? (ii) Find the number of sides of the polygon.

PLEASE ANSWER ASAP! 48 POINTS!! IF YOU ANSWER JUST FOR POINTS I'LL REPORT YOU!!! Explain how solving -7y > 161 is different from solving 7y > -161.

What are the impacts or the after-effects of global warming