The answer is A) x = 9
We know this because every four sided figure has angles that measure up to 360. So we can subtract all of the angles and then use the remaining angle to solve the problem.
360 - 90 - 90 - 99 = 81.
So with the remaining angle being 81, we can solve for x.
x^2 = 81
x = +/-9
Since +9 is the only answer that makes sense in this case, x = 9.
Answer:
Step-by-step explanation:
The line integral is
Now evaluate the integrals separately
therefore
Answer:
64 miles per hour
Step-by-step explanation:
512 divided by 8 equals 64
-5b2 is still considered to be like 5b2 because they share terms (the variable)
so it is the b that makes them alike the exponent and the negatives dont matter
X - 8 = -20 is <span>B) -12
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