Company A charges $50 rental fee and $20 per hour. Then Company B charges $35 rental fee and $25 per hour. At which hour do both companies cost the same ?

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.

If square root x = -7, then x= -49 true or false

Find the distance between (7,-6) and (-3,-9)