What's the radius of a circle with an area on 123 square ft

A water park ride can hold a maximum of 850 pounds. What would be the best measure of the people's weight to know if an entire party can go on a water park ride.

Charlie cannot remember how much he financed to buy his car. He does remember that his monthly payment is $200. His add-on interest rate was 9% and he made a total of 30 payments. Find the amount of his loan to the nearest penny.

How many solutions exist for the given equation? 0.75 (x + 40) = 0.35 (x + 20) + 0.35 (x + 20) A) zero B) one C) two D) infinitely many

The triangular sail of a toy sailboat is supposed to be a right triangle. The manufacturer says the sides of the sail have lengths of 4.5in, 6in, and 7in.

The equations in the system below are parallel. y=3x+5 y=3x+8 How many solutions does the system have? no solution one unique solution two solutions an infinite number of solutions

Two numbers are in the ratio 7:8. Find the numbers if their sum is 45.

Is y=9x+3 proportional or non-proportion and why?

A video rental company offers a plan that includes a membership fee of $9 and charges $1 for every DVD borrowed. They also offer a second plan, that costs $44 per month for unlimited DVD rentals.

The area of the two triangles is given by the functions: Area of Triangle A: x2 + x Area of Triangle B: x2 - 3x Which function represents the sum of the areas of the two triangles?

Movies are on sale for 1/4 the original price. If the original price is $20, which expression gives the sale price?