How would you graph the solution to 3x ≤ -15? draw an open circle on -5 and shade to the left. draw an open circle on -5 and shade to the right. draw a closed circle on -5 and shade to the left. draw a closed circle on -5 and shade to the right.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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?