At jefferson high school, there are 250 students who drive to school and 375 students who ride the bus to school. The number of students who drives to school

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

What is the area of the trapezoid shown ?

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).