Expand the following expression by using the distributive method. 6(3b - 4c)

Amarathon runner jogging at a constant speed for 45 minutes is it proportional to time or not

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?

If 20% of a number is 35, what is 50% of that number?