You and a friend join a gym. the registration fee is $30 and the monthly membership is $20. if the total bill for you and your friend is $420, how many months did you pay for?

Which value of c would make he following expression completely factored? 8x+cy

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?

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.