A group of friends went out to lunch. The bill came to $24.60. They left a 15% tip. How much money did they leave as a tip?

Calculate the hourly wage of an employee who earned $127.50 in 14 1/4 (14.24) hours.

For the polynomial function ƒ (x) = x5 - x4 - 9x3 + 9x2, find the zeros. Then determine the multiplicity at each zero and state whether the graph displays the behavior of a touch or a cross at each intercept.

A particular dam contains approximately 1 comma 900 comma 000 comma 000 comma 000 cubic feet of water. For a week-long spike flood, water was released at a rate of 25 comma 100 cubic feet per second.

What expressions are equivalent to 2 (4x+2y)

Which ordered pair could be a solution to this inequality? 5x + 1 < 3y A.) (2, - 3) B.) (-4, - 7) C.) (-2, 3)

1. In 2005, there were 100 rabbits in Polygon Park. The population increased by 11% each year. a. Write an exponential growth function that represents the population t years after 2005. b.

Find the sum of the first eight terms of the geometric series 1 + 2 + 4 + ...

Multiply or divide as indicated. x - 8 • x - 2

The perimeter of a rectangular garden is 310 feet. If the length of the garden is 88 feet, what is its width?

Select the correct answer Which function is an odd function? A I () = cos (268) B. 1 (a) = ce (a) C, klavc (32) D. f (x) = co (a)