Find the unknown value, x, of the described data sets.
4,5, 21, 23, x; mean:15

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Tan198=asin164=? how to solve this? ?

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8