Find the measure of the exterior angle.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

What’s 8y+48 and factor each expression completely

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