Renas rowboat drifts 23 feet

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =