Has a cell phone plan that charges $0.07 per min. with a monthly fee of $19. she budgets $29.50 per month for a total cell phone expenses without taxes. what is the maximum number of minutes tamara could use her phone each. month in order to stay at her budget

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.