Suppose you are given the function f(x) = 7x and asked for f(-6). This is the same as asking for the value of the function at x = ?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Prove that quadrilateral is a rhombus.