20 pts

what is the solution to the equation?

9/−3x=12/x+10 enter your answer in the box.

x =

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish