Find each percent of change. round to the nearest whole percent if necessary. state weather the percent of change is an increase or decrease.
1. original: 150
new: 175
2. original: 225
new: 180
3. original: 15
new: 25

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table