Simplify each expression
√3 (√27 - √3)

plz explain how to do it, thx

Me because some of question i don’t understand

16 more than the product of 5 and p

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in