The girls sold treats at a bake sale. on monday, they sold 123 brownies and 56 cookies. on tuesday, they sold 89 brownies and 33 cookies. each brownie was $0.25, and each cookie $0.50. how much money did the girls make all together? show all your work.

a. $97.50
b.$58.75
c.$38.75
d.$120

Which of the following of the following sets of side lengths could not form a triangle?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.