How to find the rate of change of the volume of cone?

Rodrigo buys a jacket that is on sale 1/4 off the original price of $80. he has a coupon for an additional 10% off. how much does rodrigo pay for the jacket? A.$49.50 B.$52.00 C.$54.00 D.$18.00 I don't know whether it's C. or D.

An ice hocky puck has a volume of 113 cm3. It is made out of rubber with a density of 1.5 grams per cm3. Work out the mass of the ice hocky puck.

B (t) = 80t-16t^2+3.5 solve for t

Explain how to use multiplication to find 4:1/5=

A letter that represents an unknown number is a (n)

Light travels at a speed of 3.0 ' 108 m/s. If it takes light from the sun 5.0 ' 102 s to reach Earth, what is the distance between Earth and the sun?

What is 0.853 to the nearest tenth?

Write 73 7/80 as a decimal

Solve x2 + 5x + 3 = 0.

How do you find the side length of a square if you know the area of the square