What is the volume of the cone to the nearest cubic meter with radius of 4m and height of 5m
A) 21 m^3
B) 84 m^3
C) 168 m^3
D) 335 m^3

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Which of the following contains a variable?

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)