nard123 nard123
  • 12-09-2017
  • Mathematics
contestada

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

Respuesta :

Noah11012
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 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

Does the depth of a pan affect how water freezes?
Rewrite the function c(x) =9(x+3) using the distributive property
.is a pot holder a conductor or a insulator
How many minutes are in 36 hours?
What are two different ways to describe and label the layers of the Earth?
Rewrite the function c(x) =9(x+3) using the distributive property
What two major processes are involved in the oxygen cycle?
in what ways is climate controlled by the sun and the water cycle ?
You have a cylinder with a diameter of 15 inches and a height of 12 inches. What is the volume of the largest sphere thg will fit inside it? If you can will you
is it possible for a distance versus-time graph to be a vertical line?