V =

4

3

πr3

.

Leah has two congruent beach balls. The diameter of one ball is 20 inches. Which choice is the closest for the volume of the second ball?

Nicholas buys 3/8 pound of cheese. He puts the same amount of cheese on 3 sandwhiches. How much cheese does Nicholas put o each sandwhich?

Solve nx + 4 for x Question 5 options: x = h + 4 x = h/n x = hn x = (h - 4) / n

Evaluate x/y for x equals 3/10 and y equals 4/5

Simplify. 32 + 16 + 8 A) 4 + 6 2 B) 6 + 4 2 C) 10 + 2 D) 10 2

Which of the following types of business usually has the fastest inventory?

Joey paints old furniture and sells the pieces at craft fairs. The function f (t) approximates how many pieces of furniture he paints per hour. The function w (h) represents how many hours per week Joey spends painting the pieces of furniture.

A state park charges a $6 entry fee plus $7.50 per night of camping write an algebraic expression for the cost in dollars of entering the park and camping for n nights

Ariana starts with 100 milligrams of a radioactive substance. The amount of the substance decreases by 20% each week for a number of weeks, w. The expression 100 (1-0.2) w finds the amount of radioactive substance remaining after w weeks.

you car has 30 miles per gallon your palanning to drive 930 miles how many gallons of gas do you need

There are 450 total students at Snowden School. On Tuesdays, 12% of the students stay after school for Comedy Club. How many students stay after school for Comedy Club?