I have to find the area of a semicircle and round to the nearest hundredth. The diameter of the full circle is 2ft, if anyone could answer quickly I would greatly appreciate it

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

41/17 as a decimal rounded to the nearest hundredth