Find the circumference and area of a circle with radius 6 cm. express your answer in terms of π.

12π cm; 36π cm2

6π cm; 12π cm2

36π cm; 108π cm2

18π cm; 36π cm2

George is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)

If g^-1(x) is the inverse of g (x) which statement must be true

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.