What is 2+2 +2+2+2++2+++2+2+2+2+2+2++2+22+2++2+ 2++22++2++2+2+2+2+2+2+2++2+2+2+2+2+ 2++2+2+2++2+2+2+2++2+2+2+2-2+2+2+2- 2-2-2- ​

What are the sotions to the quadratic equation 9x^2=4

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?