S = 22 + 33 + 44 + . . . . . . . . + 20202020 , Find the reminder when S is divided by 20

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?

Shannon drove for 540 minutes. if she traveled 65 miles per hour, how many total miles did she travel?