Farmer Brown planted corn and wheat on his 1120 acres of land. The cost of planting and harvesting corn (which includes seed, planting, fertilizer, machinery, labor and other costs) is $ 280 per acre. The cost of planting and harvesting wheat is $ 125 per acre. If Farmer Brown's total cost was $ 236 comma 100 comma how many acres of corn did he plant?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?