Answer:

Step-by-step explanation:
Circumference = 
Given that d = 7 m


Plug in 0.9 for x
-(x) + 2.7
- (0.9) + 2.7
simplify
2.7 - 0.9 = 1.8
1.8 is your answer
hope this helps
<span><span><span>22x</span>−11 over x to the second power - x - 30.</span></span>
Y = 9/2x is in slope intercept form (y = mx+b) where m represents the slope and b represents the y-intercept.
In this case, 9/2 is the slope.
If you mean x^2=36, then the answer is -6 or 6