Amultivitamin tablet contains 10.5mg of calcium. how much calcium does a bottle of 20 tablets contain? write your answer in grams.

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?