Acircular plate had a diameter of 6 inches. a pancake in the center of the plate has a radius of 2 inches. how much of the plate is not covered by the pancake?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Solve 3x-18=2y and 5x-6y=6 by elimination show work