nard123 nard123

12-09-2017
Mathematics

contestada

What is the value of -9r - 7 when r = 2?
-25
-18
11
45

Respuesta :

Noah11012 Noah11012

12-09-2017

Substitute the variable for value we're given.

-9(2) - 7
-18 - 7 = -25

So, -25 is the answer.

Answer Link

nathaly7 nathaly7

12-09-2017

Substitute the 2 for r.
-9(2) - 7
A negative and a positive equal a negative.
-18 - 7 = -25
Your answer is going to be -25

Answer Link

Otras preguntas

what did shakespeareans comedies and tragedies share

Which detail BEST supports the idea that the Scarecrow is intelligent? He tells the Lion that Oz can help him, too. He asks the Lion whether he has any brains.

Supplies for last year cost $1,477, which was $177 over budget. Rounded to the nearest 1%, by what percent did the cost exceed the budgeted cost?

A ball is launched from the ground with a horizontal speed of 30 m/s and a vertical speed of 30 m/s. what is the ball's horizontal acceleration at the top of it

What is one way to evaluate a television commercial critically

What are the steps in the problem solving process?

*The hunger games * I need help with both of these please

water polution is caused by _____. A: agricultural runoff B: sewage C: heavy metals D: All of the above

What was a result of the publishing of the Pentagon Papers? A. More Americans came to support the Vietnam War.B. Americans learned that many official stateme

URGENT!!!!!!!!!!!!!!!! 10th out of 10 questions