Please help me fast this is due tomorrow!!

Ten times the square of a non-zero number is eqaul to ninety times the number

Use the distance formula to find the distance between (-3,5) and (3,1)

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180