Aclass of 195 students went on a field trip. they took 7 vehicles, some cars and some buses. find the
number of cars and the number of buses they took if each car holds 5 students and each bus hold 45
students.

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?

Bring the fraction a/a-4 to a denominator of 16-a^2

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.