Acustomer buys an item for $2.79 and gives the cashier a $10.00 bill. the cash register is out of $1.00 bills. the customer's change is:

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.