6) Elisa and Lea are selling fruit for a school fundraiser. Customers can buy small boxes of oranges and large boxes of oranges. Elisa sold 6 small boxes of oranges and 7 large boxes of oranges for
a total of $158. Lea sold 3 small boxes of oranges and 6 large boxes of oranges for a total of
$114. What is the cost each of one small box of oranges and one large box of oranges?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)