If r is seven more than the square of l , then r = a) l2 + 7 b) l7 + 2 eliminate c) (l + 2)7 d) (l + 7)2

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

You borrow $25,000 to buy a boat. the simple interest rate is 4%. you pay the loan off after 10 years. what is the total amount you paid for the loan?