A)
Note that there are only two numbers that correspond complete wording of question: 59 and 68
It is easy to verify that the number found number is 68:
Look:
6 + 8 = 14 and
<span>86 - 68 = 18
b)
Now you can solve one system:
x + y = 21
x - y = 5
Add both equations:
2x = 26
x = 13
So: y = 8
</span>
<span>-404°+360 = -44
-44+360 = 316</span><span>°
hope that helps
</span>
Answer: x=14.4
Step-by-step explanation:2.5x=48-12
2.5x=36
x=14.4
Answer:
0 if the line is straight it has a 0 slope you can also use y2-y1 and x2-x1 rise over run to double check my answer.