Suppose that the first day after Fenty Beauty's makeup hit the shelves, 15 bottles of foundation were sold. On the second day, 18 bottles were sold, and on the third day, 21 bottles were sold.
If the number of sales followed a consistent arithmetic sequence, how many bottles of
foundation were sold over the first 45 days? Round your answer to the nearest whole number.

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?