If the school's cafeteria's milk order is based on the equation m = 1/3 * s + 25 where m is the cartons of milk and s is the number of students, how many cartons should they order if there are 399 students buying lunch today ?

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

Determine the lengths of the sides of the rectangle using the given area. give answers both exactly and approximately (to the nearest tenth). the area of the rectangle is 46 cm2.