Simplify the algebraic expression.
5 (4x --- 10)

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(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