D was moving at the highest speed

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Currently, the largest cruise ship has a tonnage of 225,282 gross tons (gt). which of the following is a reasonable estimate for the tonnage of this cruise ship? a. 2 × 10^5 gt b. 2 × 10^6 gt c. 2 × 10^-5 gt d. 2 × 10^-6 gt