The ocean covers 71% of the earth's surface. if the total surface area of the earth is about 510 million square kilometers, how many square kilometers are covered by the ocean?

If you are traveling at 60km/hr, how many centimeters per second is that equivalent to?

Match the range of the function f (x) = x2 + 2x - 1 to its domain. 2 - 2 3 - 3 2 14 7 -1

On the carousel there are 24 seats two seats each how many people can go up at the same time the ticket costs € 2 how much will they spend in everything?

What is the value of this expression 4/2-^2

The load, p (in pounds), that can be safely supported by a horizontal beam varies jointly as the product of the width, w (in feet), of the beam and the square of the depth, d (in feet), and inversely as its length, l (in feet).

What are two factors of 36 that add up to 15

Write the ratio as a fraction in lowest terms 17 minutes to 2 hours

The expression 24 (1-x) gives the discounted price of a pair of shorts, where x is the percent of the discount written in decimal form. What does 1-x represent in the expression?

To estimate the height of a tree, a geometry student measures the shadow of the tree that is 30 feet from the base tree. They place a steak at the top of the Shadow. The student is 4 feet from the stake, and the students height is 5.

What is the cube root of 7/6?