Acircle has a diameter of 10 centimeters and a central angle eog that measures 210°. what is the area of the shaded sector? use 3.14 for pi and round your answer to the nearest tenth.

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2