Deon had k dollars to begin with. He just spent 21 dollars. Using k, write an expression for the number of dollars he has left.

You are going to mix a gallon bucket of window cleaner the instructions direct you to mix 1 part cleaner to 3 parts water how much cleaning solution wil you need to use

How many ways can a dance instructor send 5 of her 8 students to a simmer dance program A) 6720 B) 56 C) 112 D) 336

Rob changes his car every year and prefers a car that is always under warranty. Which option will suit him best? a.) buying a car on a loan b.) leasing a car for a certain period c.) renting a car from day to day

you're 495 miles from home and you are driving toward home at an average of 45mph. How long will it take to drive home if you maintain the same speed. (hint: when you reach home, the x-value is zero)

Jan typically earns $435 each week of which 78.30 withheld for taxes. what percent of jan's earnings are withheld each week solve

Each of the 13 members of a basketball team bought a team emblem. The emblems cost the team 78 dollars. How much did it cost each member of the team for an emblem

Is [ (2,3), (3,2), (4,5), (5,4) ] a function?

Translate and simpify: subtract 18 from - 11

Consider functions f and g below. Which of the following statements is true? A. As x approaches infinity, the values of f (x) and g (x) both approach negative infinity. B.

3/4-5/12 in simplest form