Convert 60 miles per hour into meters per second

Which statements about these triangles is true

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62