An astronaut visited Mars. His weight on Earth was 180 pounds, and his weight on Mars was only 72 pounds. He removed a rock with a weight of 16 pounds on Mars. What is the weight of the rock on Earth?

During a basketball practice, two players, Slidell and Jeron, each attempted 25 free throws. Slidell made 40% of his free-throw attempts, whereas Jeron made 52% of them. How many more free-throws did Jeron make than Slidell.

Find the cost of lodging: A resort offers a double room for $87.00. Meals in the restaurant are $9.00 per person for breakfast, $14.00 per person for lunch, and $16.00 per person for dinner.

If the length of an arc is 12 pi inches and the radius of the circle is 10 inches, what is the measure of the arc?

What is 311/500 as a decimal

Adding and subtracting like terms How do I solve w-w*2+-2w*2

A builder planned to build dog houses for his pets. each dog house will be on 1/3 of an acre of land. how much land will he need for 6 dog houses

Write the sum of 56 + 64 as the product of their GCF and another sum

A square with a side length of 8 units is reduced to a square with a side length of 4 units. What is the scale factor of the reduction? 2 4

How many solutions does the equation 4x+3-1=2 (2x+2) - 2x have explain your reasoning

What is 39/4 estimated