The graph represents velocity over time... What is the acceleration?
-0.4 m/s²
-0.2 m/s²
0.2 m/s²
0.4 m/s²

The substances that are necessary for producing of certain hormones and that store and transport vitamins

On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas. what is your cost?

If you visited mount shasta city (elevation 900 m [3000 ft.]) and found the outside air temperature to be 27°c (81°f), what would be the air temperature at the summit of mount shasta (elevation 4200 m [14,000 ft.]) at that moment-assuming that the temperature conditions with altitude change at an average, or normal, lapse rate?