Winnie wrote the following riddle: i am a number between 60 and 100. my ones digit is six less than my tens digit. i am a prime number.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Answer pls man im trying to get out of summer school