Find two numbers whose profuct is 12•3=36 and whose sum is -20

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars