A volcanic cone has a diameter of 300 meters and height of 150 meters. What is the volume of the cone?

Given f (x) = x^2 - 4x - 2 and g (x) = 2x^2 + 4x + 9, find (f - g) (x).

Let f (x) = - 2x - 1, h (x) = - x - 3 find (f ° h) (-3)

1. Verify the property a x (b+c) = (a x b) + (a x c) by taking: 1) a = (1/4), b = 0, c = (-5/6)

At the place where Charles works, he earns 0.005 day of vacation for every hour he works. So far this year, Charles has worked 110 full days and 6 half days.

Mindy is 36 years old. Mindys age is 3 years older then two times jakes age.

How can a decimal be converted to percentage?

A parking lot near the sports field holds a total of 52 vehicles. There are 42 cars parked there now. Half of these cars are red, 10 are blue, and the rest are silver. What fraction of the cars are silver?

Which of the following fractions is equivalent to - 6 - (-9) •8

Solve the equation 5x - 8 < - 18

Which of the following equations has infinitely many real solutions? A) 4x + 1 = x-1 B) 4 (x-5) = 4x+20 C) 4 (x-5) = 4x-20 D) 4x + 1 = 4x-1 Which of the following equations has exactly one solution?