How do you simplify expressions

Zuri made 2 spheres using plaster. The smaller sphere has a radius of 6 cm. The larger sphere has a radius of 24 cm. How much greater a volume of plaster did Zuri use for the larger sphere? Use 3.14 to approximate pi.

Which statement could be used to prove to provide that the function f (x) = - 4x+6 grows by equal differences over any x-interval of 4 units?

If an object is dropped from a height of 144 feel the function h (t) = - 16t^2 + 144 gives the height of The object after t seconds. When will the object hit the ground

A 6-sided die is rolled. The sides contain the numbers 1, 2, 3, 4, 5, 6. List the sample space of rolling one die.

If the side lengths of a triangle is 40,40,80 what is the the degree of the triangle

The fastest a human has ever run is 27 miles per hour. How many miles per minutes did the human run?

Simplify using the horizontal method. (2n2 + 4n + 4) (4n - 5) a. 8n3 + 4n2 - 6n - 20 b. 8n3 + 26n2 - 36n - 20 c. 8n3 - 6n2 + 36n - 20 d. 8n3 + 6n2 - 4n - 20

A factory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. The factory will make 50 gallons of this purple paint.

Sierra has 3 days to drive 932 miles. She wants to have completed 75% of the drive by the start of day 3. What distance should she drive on each of the first two days?

36 is how many times greater than 6? 4 6 9 5