In terms of pi, what is the volume of the sphere with a radius of 3 cm? Show your work! A) 9(pi) cm cubed
B) 18(pi) cm cubed
C) 27(pi) cm cubed
D) 36(pi) cm cubed

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?