A family eats at a restaurant. The bill is $42. The family leaves a tip How much was the tip as a percentage of the bill

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

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: