Are these increasing or decreasing function

Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase

Combined megan and kelly worked 60 hours. kelly worked twice as many hours as megan. how many hours did they each worked?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9