Tickets to a musical cost $30 for adults and $12 for children. at one particular performance 960 people attended and $19 080 was collected in ticket sales. find the number of adults and the number of children who attended the performance.

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?