Which of the following are true about x? Check all that apply.

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?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2