A toy ball expands and contracts. When it is completely closed, it has a diameter of 15.5. Find the volume of the ball when it is completely closed. Round to the nearest cubic inch.

In the equation y=-3x as x increases what does y do

What is the range of the function g (x) = 3x^2 - 6x + 3 when the domain is defined as the set of integers, x, such that 0<=x<=4? Show all work.

How do i find the area of a sector of a circle when the radius is 4.2

An amusement park is installing a new roller coaster. The park intends to charge $5 per adult and $4 per child for each ride. It hopes to earn back more than the $650,000 cost of construction in four years.

Do you need to use a flowchart to determine whether the absolute value of a rational number is a positive or negative? do you need to use the full Titanic movie

A local music store sells a popular brand of guitar. In one month, they sold 213 units for a total profit of $13,951.50. If the shop sells 254 units the next month, what will be the total profit? A. $15,240 B. $16,510 C. $16,637 D. $17,780

James is 19 years old. He is three years older than twice his sister's age. How old is James' sister?

Is 145 oz equal to 9 lbs

A sphere and a cylinder have the same radius and height. The volume of the cylinder is 11 feet cubed. A sphere with height h and radius r. A cylinder with height h and radius r. Which equation gives the volume of the sphere?

Sonia has 28 stickers on 4 pages oh her notebook. She writes that 28 is7 times as many as 4. which other comparison sentence can she write in her notebook to show the comparison