Cuanto seria ( 3elevado 0+5³)² por favor no entiendo

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.