15 oranges were purchased.

cost per orange: $0.45

c = total cost of oranges

which equation shows
the total cost of oranges?

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

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