An apple costs the same as 2 oranges. together, an orange and a banana coat 10 cents more than an apple. two oranges cost 15 cents more that a banana. what is the cost for one of each fruit

Question and answers are in the attached picture. you so much in advance.

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.

Combine like terms to make a simpler expression 3z+z