For a tax rate of 8.25%, find the amount of tax that will be paid on an automobile tube-up costing $76. find the total price of the tune-up with tax.

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

In the diagram below what is the approximate length of the minor arc ab

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.