Which of the following list of side lengths could form a triangle? 10,12, and 25 5,6, and 12 2,2, and 4 4,5 and 6​

Could somebody me with this radical simplification?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

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