4. Oscar sells Internet access subscriptions by telephone. He receives 12% of the first
$1,000 and 15% on the balance over $1,000. Last month he sold $7,500 worth of
Internet access subscriptions. What was his commission for last month?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges