What is the domain of h? H (x) = x^2-4

What is the sum of the multiples of 3 between 3 and 999, inclusive?

What is the lcm of 9and 4

David made a scale drawing of his basketball goal. The basketball goal is 15 ft tall. In the drawing the basketball goal is 3 inches. What is a scale of the drawing?

June drove 176 miles in 3.2 hours. At this rate, how far will she drive in 5 hours?

When an elephant sat down to order a half of a third of a quarter of an eighty foot bun and a frankfurter, son was it longer than three feat o shorter

Write a quadratic function whose zeros are 2 and 5 .

Solve the system of equations: (Find the ordered pair that is a solution to both equations). y=4x-3y=-2x+9

A chef had 2 1/3 heads of lettuce. she used 2/3 head of lettuce to make a salad. how many heads of lettuce does she have left? Show a number model and a estimate with your answer.

In a class of 666, there are 444 students who are secretly robots. If the teacher chooses 222 students, what is the probability that neither of them are secretly robots?

A store manager orders t-shirt so that 15 out of every 35 or medium how many medium t-shirts would you expect to find when there are 126 t-shirts on a rack