1. On the steepest section of the Appalachian Trail (Mount Madison in New Hampshire), a hiker must walk a steep 2.6 miles to reach the summit. If the
elevation change on the hike is 2,812 feet, determine the hiker's average
angle of elevation on the hike to the nearest degree.

Astore experienced a 14.2% fall in takings in february, compared to the previous month. their takings in february were ? 742,513.20 how much did they take in january?

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years