Pre-calc solve for x sin x = 1/2 csc x = -/2 tan x = 1 sec x = 0 csc x = 0 tan^-1 -/2 = x tan x = undefined i will appreciated if u can explain the answer.

Which number line represents the solution set for the inequality - x 24?

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?