The shape above is made of cubes. how many total cubes make up the shape?
a. 18
b. 15
c. 42
d. 16

If a || b and e || f , what if the value of y ?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π