Given the line y = 2.2x + 3, find the sum of the squared errors (also known as the error sum of squares or the error), e, for the three points (1, 3), (2, 4) and (4, 8). (give an exact answer. exact answer means give your answer as a fraction or a terminating decimal, do not round.)

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.

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?

Hundred and tens tables to make 430 in five different ways