The weight of a box of cookies, in ounces, can be determined by the function w(c) = 2.2c + 8. Which expression represents the weight of a box of 18 cookies? w(18) = 39.6 w(39.6) = 18 w(47.6) = 18 w(18) = 47.6

What is the inverse of the function f(x)=2x+1

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible