Answer:11 is vertical
12 is adjacent
13 is vertical
Step-by-step explanation:
<em>1: 13,148,719.2 beats</em>
<em>2: 5 5/6 days</em>
<em>3: 7 days, 5 hrs, and 2 minutes</em>
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<em>Hope this helped. Have a good day~</em>
Answer:
The area is:

Step-by-step explanation:
To find the area of a rectangle, multiply the width by the height (I'll be using x for b, as it is easier when writing the equations):

Answer:
a=-3
Step-by-step explanation:
Add the 2 from the left to the right, swapping the sign go be positive over the equal sign.
You then have a+3=0
Subtract the three from both sides:
a=-3
simplify
-6u>-42
switch signs when dividing negative numbers
u<7
so, u is actually smaller than 7