A-2 (the top & left side)
B-yes (they are all on plane W)
Hello there!

Explanation:
↓↓↓↓↓↓↓↓↓
First you had to switch sides.

Then you add similar elements.

Divide by 7 from both sides of the equation.

Simplify it should be the correct answer.

Answer⇒⇒⇒⇒⇒t=-2/7
Hope this helps!
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-Charlie
Answer:
x
=
0.4
x
=
2/
5
Step-by-step explanation:
Answer:
11/132 = 1/12
Step-by-step explanation:
just put the rise over the run and simplify