A lamina occupies the part of the disk x2 + y2 ≤ 81 in the first quadrant. Find its center of mass if the density at any point is proportional to its distance from the x-axis.

5(-9w) put expression in distributive property

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)