Simplify the expression by adding or subtracting the linear expressions. 10x + 5 + 5x + 10 * 15x + 15
10x + 15
5x + 10
20x + 5

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Find the solutions for a triangle with a =16, c =12, and b = 63º

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?