Simplify.

3^2 · 3^4 · 3^6

a) 3^0
b) 3^10
c) 3^12
d) 3^48

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.