Britta bought something carrot and apples for $24.80. A carrot and a apple cost $.90 altogether. She bought more carrots than apples. The cost of the extra carrots was 6.80. How many apples did Britta buy?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Is there an x intercept in the equation 60*1.15^x

Adeposit of 5500 at 6% for 3 years equals