Determine the range of the following function: y=√x
a. all numbers
b. non-positive numbers
c. non-negative numbers
d. non-zero numbers

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

If the discriminant if a quadratic equation is 4 which statement describes the roots?

What is the sum of these mixed numbers 4 2/3+ 3 1/9