Justin bought 40 packs of baseball cards for a discounted price of $64. if he sells 10 packs of baseball cards to a friend at cost, how much should he charge?

Three times the sum of a number and seven is negative thirty-six. what is the number?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

What’s 8y+48 and factor each expression completely