Answer: Cos13= 9/x x is about 9.2
Step-by-step explanation: cos13 =about .97 9/9.2=.97
I'm not really sure but I think it's 3.39
Answer:
yes $ 18.85 Is the cost son$1.15 change
Step-by-step explanation:
3x3.49 = 10.47
2x4.19= 8.38
To figure this out, we just need to plug in the points.
4(-1) - 2(-2) = 0
-4 - (-4) = 0
-4 + 4 = 0
0 = 0
True
The correct answer is a. (-2, -1).
