What is the best estimate of the difference between 48 and 21

Find a number that is square number and also a cube number

Which is more, 6 tons or 11,998 pounds?

3 less than the product of 2 and a number x

Each blue cube represents one cubic unit of volume. What is the volume of the large box? A) 20 cubic units B) 48 cubic units C) 288 cubic units D) 384 cubic units

What is the difference between the areas of a circular target region with radius 5 m and a target region with radius 7 m? Round your answer to the nearest square meter. 36 m2 6 m2 75 m2 12 m2

Ruby earns $9.50 per hour and a daily bonus of $15. Which inequality could be used to find h, the number of hours Ruby will have to work to earn at least $72?

What is the converse of the statement below? x>Y

Select the ordered pair that is a solution of this equation. -3x - 8y = - 1 Click on the correct answer. (3,-1) (-1,3) (3,-8)

2) Carbon-14 is a radioactive isotope often used in dating archaeological and geological artifacts. If Carbon-14 has a half-life of approximately 6,000 years and you have a 100mg sample then how much of it will be remaining in 18,000 years?

Cody has 4 cups of powdered sugar. He sprinkles 3/4 of the sugar onto a plate of brownies and sprinkles the rest onto a plate of lemon cookies. How much sugar does cost sprinkle on the brownies