Express each as a single power of 2

2aX2bX2c/2a+b

Which shows solutions to X+4y=9 if X and y must be whole numbers? A. { (0,9) (1,5) (2,1) } B.{ (2,1) (1,6) (0,9) } C.{ (1,2) (5,1) (9,0) D.{ (0,9) (1,4) (2,1)

What percent of 62 is 31

Which number sentence is in the same family facts. 3*9=27 9-3=6 12-3=9 12+3=15

What is the vertex of a parabola whose equation is y = (x - 3) 2

A new toy store had expenses of $50,000 for designing and building the shelves and counters and $150,000 for the first year's toy inventory. So far this year, the toy sales are $60,000.

The cost of a circus ticket is $8. There are y people in a group who want to go to the circus. Which of the following expressions describes the total amount of money the group will need to go to the circus? 8 - y (8) (2) y + 8 8y

Solids X and Y are similar. X has volume of 64 cm3 Y has volume of 729 cm3 The surface area of X is 208 cm2 Work out the surface area of Y.

Which is greater 1.25 or 12.5

I know the 90 percent number so how do i find the 100 perent number

The sum of three consecutive numbers is 414. What is the 2nd number?