What is the first step in simplifying the expression 11x-2-3(1-7x)^2/x+1 a.) square the binomial b.) multiply the binomial by 3 c.)divide the binomial by (x + 1) d.)subtract (x + 1) from (11x – 2)

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