Winnie wrote the following riddle: i am a number between 60nand 100. my ones digit is two less than my tens digit. i am a prime number

If angle 2=3x +1 and angle 3=2x +4what is angle 2

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

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?