Answer:
60 degrees
Step-by-step explanation:
a+b+c= 180 degrees therefore 5x + x + 3x = 9x
9x=180 (divide) --> x=20
since c = 3x substitute in 20 for x --> 3(20) = 60 degrees for angle c
well it would be very helpful thank you
The answer is <span>a.−4x^2 − 3x + 2
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the quantity 8 times x to the third power plus 6 times x to the 2nd power minus 4 times x all over negative 2 times x is:

Answer:
i think its 17
Step-by-step explanation:
i said i think
Answer:

Explanation:
Given:

See attachment for shape
Required
Find x
The attached shape is a rectangle.
So:


Divide both sides by 4


