Ascale on a map shows that 2.5 centimeters represents 15 kilometers. what number of actual kilometers are represented by 17.5 centimeters on the map?

Reflect the point (7,0) across the y-axis

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?

This is about circle theorems. someone asap : (