Simplify to a single power of 4:
4^7/4^6

Carrie and krystal are taking a road trip from greenville each person has her own map carry in north valley or each person has her own map in the scales on the maps are different and carries map read about in northville are 4.5inches apart the scale on a map is 1 inch equals 20 miles how far is greenville from north valley

In what form is the following linear equation written y=9x+2

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)