PLS HELP ASAP I REALLY NEED HELP FOR A TEST ILL MARK BRAINLIEST FOR THE CORRECT ANSWER Expand (2x + 3y)^4 using the binomial theorem or Pascal’s Triangle pls show work

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

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

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet