Marko is buying carpet for his bedroom floor. his room measures 13 feet by 12 feet. how many square feet of carpet will marko need to cover the floor in his room? 25 square feet 50 square feet 156 square feet 312 square feet

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Ihave trouble finding the nth term of a linear sequence