Question 4 you drop a rock off a bridge. the rock height, h (in feet above the water) after t seconds is modeled by h = -16 t + 541 what is the height of after2 seconds

Y=21.95x+10 y=22.45x solve by substitution

What multiplys to be 1 but adds up to be 4

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: