Given the set of the letters in the word "mathematics", what is the cardinality of the given set? A.11 B.8 C.6 D.4

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

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?

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall