Don't delete my question! here they are:
1. (fraction) 7/9 divided by 5/6 (fraction)
2. write the answer is simplest form: (fraction) 1 3/8 + 4 1/2 (fraction)
3. 13 is what percent of 16?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.