Find the exact circumference of a circle with diameter equal to 8 ft.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Simplify. 3(4+4x) (type your answer in with no spaces)

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0