What is the domain and range of f(x)=9−x2−−−−−√+4? HELPPP A)The domain is [0,3], and the range is [4,∞). B)The domain is (0,3), and the range is (4,∞). C)The domain is [−3,3], and the range is [4,7]. D)The domain is (−3,3), and the range is (4,7).

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days