Write z = xy in terms of x. x = y + z x = z - y x = z/y x = y/z

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn