In 1. find the equation
For ax?&bc+c=0
a 5, - 6 b. -7/3, 0
c. 32,- 5/2 d, 1.2, 0.8

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar