A helicopter flies 200 miles against the wind in 2 hours, with the wind, it can fly 300 miles in the same amount of time. Find the speed of the helicopter in still air.

If f (x) = x + 4 and g (x) = x2 - 1, what is (gºf) (x) ?

5x° 4x² What do I do

What is the median of the data represented in the box-and-whisker plot? A. 33 B. 40 C. 49 D. 58

A clothes dryer having a wattage of 5000 watts is used for 25 hours each month. How many kilowatt hours of electricity does the dryer use in a months time?

Determine whether f (x) = - x2 - 3x + 4 has a maximum or a minimum. A. maximum B. minimum C. both a maximum and a minimum D. cannot be determined from the information given.

The length of a rectangle is increasing at a rate of 3 cm/s and its width is increasing at a rate of 8 cm/s. When the length is 15 cm and the width is 6 cm, how fast is the area of the rectangle increasing?

In the figure below, triangle ABC is similar to triangle PQR, as shown below: what is the length side of PQ

You work for a catering company making cakes. The catering company must create a hexagonal cake for a tool company. Your company currently makes a small cake that is hexagonal and serves 8 people. The tool company wants one cake to serve 40 people.

What is the slope-intercept form of the linear equation 2x + 3y = 6?

Why is it important to line up the fraction strips on the left?