The cost, C, of materials for a deck varies jointly with the width w and the length l. If C = $470.40 when w = 12 and l = 16, find the cost when w = 10 and l = 25.

Four times a number is 48. What is the number?

In Steinhatchee in July, high tide is at noon. The water level is 5 feet at high tide and 1 foot at low tide.

Gabriela buys a basket of coconuts on sale for $22 before tax. The sales tax is 12% What is the total price Gabriela pays for the basket of coconuts?

Sidney has 46,880 marbles to put into giant jars. She wants to put the same number of marbles in each jar with no extra marbles. How many jars could Sidney use? Select all possible numbers: 4, 2, 10, 5

Emma is going camping. each triangle on her tent is 5 feet tall. the square base 4 feet wide. what is the surface area of her tent

When must a system of linear equations be solved algebraically, not graphically? Whenever the solution to a system does not have coordinates, it can be difficult or impossible to find the precise answer through graphing.

Find the area of the circle. Round your answer to the nearest hundredth 3 in. U area: about in?

A company that manufactures video cameras produces a basic model and a deluxe model. Over the past year, 30% of the cameras sold have been of the basic model.

What is the inverse function of FX equals 2x + 1

Jamie wants to find out how many students at her school go to the movies at least twice a week. She interviews 175 students and records their gender and a yes if they go at least twice a week and no if they go less than twice a week.