In a recent survey of 300 students at a university, 120 stated that they had at least one cold during the past academic year. Assuming the distribution is approximately normal, find the point estimate and standard error for the proportion of students who had a cold during the past academic year. Round your answers to three decimal places, as needed.

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

What’s -11-33k and factor each expression completely

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?