Please like and subscribe to JustTheBlaze on You tube and turn on the bell plz have a kind heart. Spread the word

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set