What percent of the 16-gigabyte hard drive shown is used for photos?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

How many $20 bills do you need to have to make $280

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2