1 of 25
What is the greatest common factor of 8x and 40y?
8
8xy
320
320xy
2 of 25
A square has a perimeter of 12x + 52 units. Which expression represents the side length of the square in units?
x + 4
x + 40
3x + 13
3x + 43
3 of 25
The acceleration of an object due to gravity is 32 feet per second squared. What is acceleration due to gravity in inches per second squared?
Three eighths inches per second squared
Two and two thirds inches per second squared
384 inches per second squared
1,024 inches per second squared