The answer is x=22 because you just have to add the two equations together and then solve for 8x+4=180
-1/2 is bigger than -8/15
The answer is b why because I had did it on the test and I had got it right HOPEFULLY IT HELPS
Answer:
cos = adjacent/hypotenuse
3/square root13
now you do square root 13 x3 divided by square root 13^2
= 3square root13/13
hope that answers your question
lets use x as the variable in this situation
x > -2 or x is greater than negative two.
hope this helps
