What is the surface area of a triangular pyramid if each face has an area of 50 cm²?

A. 150 cm²

B. 300 cm²

C. 250 cm²

D. 200 cm²

720 divided by 90 = 72 tens divided by 9 tens =

Chris works 1 3/4 hours a day at a bookstore. If he is paid $9 an hour, how much money does he earn in 5 days

A delivery truck is transporting boxes of two sizes: large and small. the combined weight of a large box and a small box is 60 pounds. the truck is transporting 65 large boxes and 70 small boxes.

What is 140 rounded to the nearest hundredth

List four real-world objects that rotate.

The values of x and y vary directly and when x=14 y=21. Write an equation to represent the direct variation

What is the first step in solving the inequality m-2/6 less than - 1 A-multiply both sides by 6 B-add 2 to both sides C - change the direction of the inequality D - change it to less than or equal to

18x + 15 - y = 0 5y = 90x + 12 Step By Step and I'll mark you brainliest

The product of 4 and a number plus the product of 3 and the same number is 35. What is the number

A swimming pool has 500 gallons of water in it and is leaking. the change in the amount of water in the pool is - 3 gallons per hours. how many gallons of water will the pool contain after 6 hours show your work