The point (8, –15) is on the terminal side of an angle θ. What is sin θ ? A. -15
B. ` – (15)/(17)`
C. `(15)/(17)`
D. `(–15)/(8)`

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

If f(x)=3 over x+2 - square root x-3 then f(7)=

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint