The skating club has 30 people. there are twice as many boys as girls. how many boys belong to the club? how many girls?

Erin started biking to the coffee shop traveling 10 mph, after some time the bike got a flat tire so Erin walked the rest of the way, traveling 4 mph.

A puppy named fluffy start out at 2 pounds and gained 2 pounds every month. At how many months did fluffy weigh at 2 pounds

An urn contains five balls, one marked win and four marked lose. you and another player take turns selecting a ball at random from the urn, one at a time. the first person to select the win ball is the winner.

Solve for x: 2 over x - 2 + 7 over x^2 - 4 = 5 over x A. x = - 4/3 and x = - 5 B. x = - 4/3 and x = 5 C. x = 4/3 and x = - 5 D. x = 4/3 and x = 5

The hypotenuse of a right triangle is 10 feet long the longer leg is 2 feet longer than the shorter leg find the side side of the triangle

A manufacturing machine has a 7% defect rate. if 5 items are chosen at random, what is the probability that at least one will have a defect? mhf

F (x) = 2x - 2 Find f (3)

Albertson's found that the demand for Coke products varies inversely as the price of the product. When the price of a Coke product is $2.75, the weekly demand is 1250. Find the weekly demand if the price is raised to $4.00.

What is 4 pints into quarts

5/8 of a number is 40. What is the number?