Solve: b(12) = 4.8 b =

Write the problem as a mathematical expression.

b(12)=4.8b

Move 12 to the left of b.

12b=4.8b

Move all terms containing b to the left side of the equation.

7.2b=0

Divide each term by 7.2 and simplify.

b=0

Step-by-step explanation:

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: