Find the smallest positive and largest negative co-terminal angle of principal angle if point (-5, -3) is on the terminal arm in standard position. Show your work. Please help, I don't understand how to solve this question ):

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Solve the system of equations y= 3/2 - 1, -x+ y =-3