The sum of 4 times a number and - 7, added to 5 times the number

A carnival ride has 8 cars. Each car holds 4 people. How many people are on the ride if all the cars are full?

What is the parabola of y^2 = 28x

What is the complete factorization of 4x^2-9y^4? A. 36 (x^2-y^4) B. 4x^2 (1-9y^4) C. (2x+3y^2) (2x-3y^2) D. (2x-3y^2) (2x-3y^2)

I wanna know what 6x times 2 would be

What is 5 1/8 divided 7/8

The last time andy went bowling he had a mean score of 158 per game. After 3 games Andy has a total score of 473 He thinks he needs to score over 160 in game 4 to get a mean score greater than 158. Is he correct? Show a check of working

8*{[ (7+4*2-[ (11-7) * 4]}

If the legs of a right triangle have lengths of 4 and 5 units what is the hypotenuse

What are the x-coordinates of the ordered pairs (1,8) and (4,3)

10 and three over 4-71 over for