Find the measure of an angle whose supplement measures eight times its measure

The supplement of an angle is basically 180° minus that angle. In other words, two supplementary angles together add up to 180°.

If you let be the angle, then plus an angle eight times its measure is equal to 180°. Thus, , or . Therefore, = 20°.

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.