Which number can replace the variable to make these fractions equivalent? n/7 = 54/42

How do u get 13.6 when u divided 68/5

Wal-mart is selling bags of chips for $1.18. A function rule that related the number of bags (n) to the cost (c) is c=1.18n. What is the constant of proportionality in this function rule?

Simplify 41 - (38-3) =

1. Choose the correct solution in roster form. N is the set of natural numbers that are factors of 12. A.{1, 2, 3, 4, 6} B.{1, 2, 3, 4, 6, 12} C.{1, 2, 3, 4, 5, 6, 8, 12} * this is my answer D.{1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12} 2.

Sebastian solved the radical equation y + 1 = but did not check his solution. (y + 1) 2 = y2 + 2y + 1 = - 2y - 3 y2 + 4y + 4 = 0 (y + 2) (y + 2) = 0 y = - 2

Ashton picked 6lbs of pecans and wants to share them equally with 5 of his neighbors. How many pounds will each neighbor get?

Whats the answer to 15>5/3d-6

F (x) = 2x^2+x-4 find (-10)

5 quarts = blank cups

In a survey, adults and children were asked whether they prefer hamburgers or pizza. The survey data are shown in the relative frequency table. About 60% of adults prefer pizza. Compare this with the percentage of children who prefer pizza.