The model represents an equation. X
- 1
Х
What value of x makes the equation true? +
A. -1
B. 3
C. -7
D. 7

How can you decide witch operations to use to slice a two step equation

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Select all the expressions that will include a remainder.