First, you would have to multiply the exponents 2 and 3. 2x3=6
so the most simplified answer would have to be 4c^6
Answer:
degrees
Step-by-step explanation:
Sum of 3 angles in a triangle is 180..
The angles given are:
60
7x + 12
1
So we sum to 180 and write:

Also, straight angle is 180 degrees, thus Angle 1 and (14x + 9) angle is sum to 180, thus we can write:

Or we can write this as:

We substitute this expression for Angle 1 into 1st equation we got and solve for x first,

Since x = 9, the angle "14x + 9" would be:
14(9) + 9 = 135
Hence Angle 1 would be:

Answer:
35mph
Step-by-step explanation:
divide 140/4=35
Answer: x^2(1-4x)
Explanation: factor x^2 out of x^2 - 4x^3
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