Pyramid A is a square pyrmiad but the base side length of 9 inches and a height of 10 inches. B has a volume of 1,350 in.³ how many times bigger is the volume of pyrmiad B than pyrmiad A?

How to solve 8=n divided by 3

24.50x + 22.00 = 18.25x + 47

To bake muffins,. Matt needs x eggs for every 200 grams of flour. If he used 900 grams of flour, how many eggs did he use

Ms. James has a 6 ft.² bulletin board and a 12 ft.² bulletin board she wants to cover both boards with index cards without gaps or overlaps each index card has an area of 1 ft.² foot how many index cards does she need

She uses between 1515 and 2020 yellow and blue beads in a ratio of 44 yellow beads to 55 blue beads.

The standard deviation for a set of data is 5.5. The mean is 265. What is the margin of error?

Is negative 13/3 rational or irrational

Nathan bought 12 pairs of bookends. If he paid a total of $204 for all the bookends, how much was the cost of pair of bookends?

An organic farm uses 3/7 of the land to grow potatoes and 2/5 of the land to grow spinach. The remaining land is used to grow tomato plants. What fraction of the land is used to grow tomato plants?

The graph shows the prices, in dollars, of different numbers of sandwiches at Juan's store. The table shows the prices, in dollars, of different numbers of scones at the same store.