Find the area of the semicircle. Round your answer to the nearest hundredth.

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

The trigonometric ratios sine and secant are reciprocals of each other

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates