Harriet found some boxes of books in a closet. she had 2 boxes of adventure stories, 2/5 of a box of mysteries, and 1/5 of a box of comic books. how many boxes of books did she have altogether?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Write 17/20 as a decimal and as a percent.

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.