The cost of admission to history museum is 3.25$ per person over the age of 3; kids 3 and under get in for free. if the total cost of admission for the warrick family, including their two 6-month old twins, is 19.50, find how many family members are over 3 years

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4