A box of greeting cards contains 20 birthday cards, 15 get-well cards, and 15 thank-you cards. Find the percent of each type of card in the box

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais