Answer:
x = 16
4x = 64
Step-by-step explanation:
The sum of the exterior angles of any polygon is 360°
Add the given angles and solve for x
93 + 46+ 3x + 62 + 4x +47 = 360
7x + 248 = 360
7x = 360 –248
x = 16
4(16) = 64
Answer:

Step-by-step explanation:
Equation of a line:
The equation of a line, in point-slope form, has the following format:

In which the point is
and the slope is m.
(3, 20)
This means that
. So


Slope:
The slope is the derivative of the function at the point:
The function is:

The derivative is:

At the point, we have that
. So

So the equation to the tangent line to the curve a the point is:

Try 75. I could be wrong but try it
Answer:C
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
The 'mean' is the three numbers added together
then this sum is divided by 3
(5 + 7 + 9 )/3 = 21/3 = 7