William went to the shop with $20.00. He bought a bag, water bottle and shirt. He came home with
$1.50. How much money did he spend?

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

You borrow $25,000 to buy a boat. the simple interest rate is 4%. you pay the loan off after 10 years. what is the total amount you paid for the loan?