Base x Hieght suggesting if it’s a rectangle what’s the shape
<span>4(r+1.9)-9r=12.2
</span><span>4r + 7.6 -9r = 12.2
-5r = 12.2 - 7.6
-5r = 4.6
r = 4.6/-5
r = - 0.92</span>
Answer:
I Believe that your answer is D. Sorry if i'm wrong.
Step-by-step explanation:
The solution to the equation includes both the positive and negative portions of the solution. x = 12, -12
Step-by-step explanation:
the patern (3n - 1) is incorrect,
the correct pattern should be
Tn = n² + 1
