Find the values of x and y.
60°
18
7
12
22
x +4
-

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

What is the solution of the systems of equations? y=2/3x+3 x=-2