Angle θ is in standard position. if sin(θ)= -1/3 and pi< θ< 3pi/2, find cos(θ)

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

What is the value of x when x + 7 = 21?