If triangle RST is an equilateral triangle, find x and the measure of each side.

Tom drove 206 miles in 3.9 hours. estimate his average speed.

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

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