The skating rink rented 218 pairs of skates during the month of april and 3 times that many in may how many pairs of skates did the rink rent i during april and may

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

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?