Charlene Levington operates an oil change and tune up service. She charges $33.95 per oil change. Tune-up is $72.50 for a four cylinder, $82.50 for a six cylinder engine, and $92.50 for an eight cylinder engine. What are the charges for a week in which Charlenes facility did 25 oil changes and tuned 5 four cylinder engines, 7 six cylinder engines and 2 eight cylinder engines?

Q1 which of the following is a factor of a)37 b)53 c)62 d)82 q2) if the sum of 2016 different whole numbers is odd. at most how many of the numbers can be even a)0 b)1 c)2014 d)2015

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms