Jessica sold half of her comic books and then bought six more she now has thirteen how many did she begin with ?

3. solve the given inequality and graph the solution on a number line.

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?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.