What is the formula for combinations

John used 3.75 gallons of paint to cover 431.25 square feet of wall. how much wall did he cover with each gallon?

The number that cannot be a solution to the inequality x > - 3 is

The Music teacher has a list of 128 students who have signed up for music classes The music teacher can register 6 students in each class. What is the least number of class needed for all the students to be registered?

Classify the number as natural, whole, integer, rational, or irrational. Select all sets that are true. 4,563

What is the slope of the line represented by the equation y = 5 x - 3? 0-3 4 o 5 tln m O 3

Ava has 1/2 cup and 1/8 cup measuring cups. What are two ways she could measure out 1 3/4 cups of flour.

Amelia and 2 of her friends went out to lunch. each girl ordered exactly same meal. the total cost was $55.08, which included an 8% tax. What was the price of each meal, not including tax?

What is half of 3 1/2

Carrots sell for $2.10 per pound Nicole bought some carrots to make salad. The total weight was 2.3 pounds. Let C represent the total costs of the carrots. Which equation represents the situation described?

The volumes of two similar solids are 8 ft3 and 125 ft3. The surface area of the smaller solid is 4 ft2. What is the surface area of the larger solid?