Given 1 inch ≡ 2.54 cm and 1 foot ≡ 12 inches, how many square centimeters are in 3.97 ft^2 ?

Anybody wanna ? (picture included? )

There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.