Rosa and Latasha are playing a game. During the game Latasha collects 9 red chips. If the total value of those red chips is -621, how
many points is each red chip worth? PLEASE HELP

Arectangular exercise mat has a perimeter of 36 feet the length of the mat is twich the width writeand solve an equation to determine the length in feet. of the mat then find the area in square feet of the mart

Which expression is equivalent to 5r6141 2r+st6

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.