If 20% of a number is 35, what is 50% of that number?

Find two rational expressions that have the difference of 2-n/n-4

Nine more than four times a number is the same as one less than twice the number. find the number?

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.