50 points! answer all 4! show your work!

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: