80% of the marbles in a bag are red. There are 32 red marbles in the bag. What is the total number of marbles in the bag?

draw a bar model that shows how the number of hours in March compared with the number of hours in February of this year

Organic Food Inc., a multinational company, relies on its media partner Radio Plus to regularly advertise its offers, sales, and new products.

Zach made a batch of cookies with 2/7 of a pound of butter and 2/9 of a pound of sugar. How much more butter than sugar was used?

5 (4 · 3 + 3 · 4) a. 480 b. 300 c. 120

The next train will arrive in 32 minutes and 30 seconds. In how many seconds will the next train arrive? Enter your answer in the box.

Equations for review solve each equation 1.) - 8+n=7

At a party, Pedro filled a punch bowl to the top with fruit punch. The punch bowl is in the shape of a half a sphere. It has radius of 9 inches. Pedro served the punch in cone-shaped cups that each have a radius of 1.2 inches and height of 4 inches.

the height of the slide is 10 feet. The distance between the ladder and the edge of the slide is 12 feet. what is the distance of the slide?

What's equivalent to x^-2

3/5 fraction as decimal