How many gallons of paint are needed to paint the walls of a rectangular prism-shaped room that is 20 ft by 14 ft and 8 ft high if 1 gallon of paint covers 40 sq ft?

i'm pretty sure it's 477,585,296, but perhaps my math is incorrect.

what level of math? also i don't need to be paid if i can you.

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.