Determine whether each pair of figures is similar. Justify your answer

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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.

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?