243^(2/5) = 9
1x-8=-2x+7
3x-8=7
3x=15
x=5
18 3/8 - 12 3/4 = 5.625 or 5 5/8
365/179 = 2.0391061452513966
(-6)+(-2) = -8
4 5/8 = 4.625 #2
4 1/3 = 4.33 #3
√16 = 4 Least
4.83 Greatest
SOOO- 4.83, 4 5/8, 4 1/3, √16
You must use acos.
flip cos to the other side-
x=acos(8/12)
x=48.189685104221
Yep, if it were a number, it would still be infinity, as kraykracker said.
2x+4=22-7x
9x=18
x=2
3*2=6
3*7=21
3
+817 
