5-2x=7-5x
-2x+5x=7-5
3x=2
X=2/3
5:65h
6:110x
7:12x
I hope this helps
Answer:
Answer: The answer is option B.
Step-by-step explanation:
Here,
We have,



So, it's true; and it lies in quadrant 1 and 4.
The reason according to the "CAST" rule cos theta is in 1st and 3rd quadrant cos theta is positive.
.4 is 10 times as much of 0.4