Choose among these options the one that results in a graph that shows exponential decay. a. f(x) = 0.6(2)x b. f(x) = 3(0.7)x c. f(x) = 0.4(1.6)x d. f(x) = 20(3)x

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu