Omar runs 3 miles in 28 minutes. At the same rate, how many miles would he run in 42 minutes?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

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?

Find the measure of angle c in the following triangle.