How many ways are there to choose a half dozen donuts from 10 varieties a) If there are no two donuts of the same variety. b) If there are at least two varieties. c) If there must be at least one but no more than 4 glazed.

The probability that a student owns a car is 74%. The probability that a student owns a car or drives to school is 88%. The probability that a student owns a car and drives to school is 56%.

X / - 9 equal - 4 minus parentheses - 11 answer x equal

The cost of a coffee is determined by the type of coffee beans that are mixed together. The cost of a local mix of arabica and robusta beans is molded by the equation below, where A = the pounds of arabica and R = pounds of robusta 700a+1200r=

If (f + g) (x) = 3x² + 2x - 1 and g (x) = 2x - 2, what is f (x) ?

3/7 r + 5/8 8 when r = 14 and s = 8

A ticket to the symphony costs $27 for adults and $10.50 for children. a. Write an expression for the total ticket cost in dollars if A adults and three children attend the symphony. b.

The Pizza Place surveyed a random 50 people in their community about their favorite pizza type. Of those surveyed, 27 said that mushroom was their favorite type of pizza.

If the eleventh term of a sequence is - 4096, and the common ratio is - 2, what is the second term of the sequence? A. - 4 B. 4 C. - 8 D. 8

What is Log20x^3-2log x=4

Keisha and her friends visit the concession stand at a basketball game. The stand charges $2 for a hotdog and $1 for a drink. The friends buy a total of 8 items for $11.