Find the Least Common Denominator of the fractions 3/4 and 5/6

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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?