Ben bought 1/2 pound of cheese for 3 sandwiches. if he puts the same amount of cheese on each sandwich, how much cheese will each sandwich have?

At least two people have the same birthday in a school of 150 students

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.