Astudent took 5 tests this marking period and had a mean score of 90. her scores on the first 4 tests were 90, 96, 86, and 92. what was her score on the fifth test?

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?

Write as a product of two polynomials. 2(3–b)+5(b–3)^2

Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?