10, 15, 8, 12, 18, 17, 20 Find the mean number of movies that the students saw. If necessary, round your answer to the nearest tenth.

Lorrie is playing a board game. She started her playing piece five spaces from the starting circle. During the remainder of the game, she advanced only one space per turn.

The speed of a current in the river is 4 mph a boat travels 10 miles downstream in this river in the same time they would travel 2 miles upstream find the speed of the boat in still water

The table shows an online store's shipping rates. You want to buy a 159-pound treadmill. The online price of the treadmill is $110 less than the price of the same treadmill at a local fitness store, but you have to pay shipping.

Line segment ab is perpendicular to cb. ray bd bisects ∠abc. what is m∠dbc

Demont used 4 gallons of gasoline in three days driving to to work. each day he used the same amount of gasoline. hkw many gallons of gasoline did he use each day?

The expression 20z-8 factored using the GCF

The table shows the type of super power students wish they had. Super power Students Flight 888 Super strength 101010 X-ray vision 666 Invisibility 121212

A length of a rectangle is 10 more than its width. If the area of the rectangle is 52y squared, find its approximate width

1. Lucy went to the grocery store. She bought 12 packs of cookies and 16 packs of noodles. How many packs of groceries did she buy in all?

Bethany sells roses and petunias. The expression 3r plus 2.5p gives the cost (in dollars) of r roses and p petunias. What is the cost of 7 roses and 8 petunias