Horse hair cost $0.35 per pound. write an equation used to find c, the total cost of h pounds of horse hair?

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

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?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2