What is the probability of rolling an even number or a perfect square using a 20-sided die?

A) 10/20
B) 9/20
C) 12/20
D) 13/20

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30