carry can deliver 12 pizzas in 2 hours . How many pizzas an she deliver in 1 hour? How long will it taker her to deliver 30 pizzas?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2

Which expression is rational? 6. , square root two, square root 14, square root 49