Twenty five students are in class. each student will have one fourth of sandwich for a snack. each sandwich is made with two slices of bread. how many slices of bread are need to make enough sandwiches for each student to have one fourth of a sandwich for a snack? show all your mathematical thinking

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?