Answer:
Step-by-step explanation: the right hand and when u get a point in a card game u like win do the hand u play with is the hand the gets the points
<span>B. Line AB lies on only one of the planes pictured. i think</span>
Step-by-step explanation:
= (3x² + x + 8) + (x² - 9)
= (3 + 1)x² + x + (8 - 9)
= 4x² + x - 1
11. Perimeter = All Sides added together.
Remember there are two of each side with the expression.
Expression: 3b + 3b + b+a + b+ a
To simplify collect all like terms (ones with a common letter or are the same)
Simplified expression: 8b + 2a
You got the expression by adding all sides together then simplifying by collecting like terms.
I will do the rest as comments on this post.
You pretty much just flip the second fraction and factor