Answer:
62°
Step-by-step explanation:
they are vertical angles
Answer:
Proved
Step-by-step explanation:
Given
Integers: a and b
Where 
Required
Show that 
We start by writing out the given expression

Then, take nth root of both sides

For instance:
Let a = 2, b = 2 and n = 4
First
Since 
Then


Proved
<em>This is so for all positive values of a,b and n where a < b</em>
Answer:
A C(x) =2x³+2x²-18x-11
Step-by-step explanation:
C(x) = W(x) - D(x)
plug W(x) and D(x) into equation
C(x) = 3x³+4x²-18x+4 - (x³+2x²+15)
add like terms now
C(x) =2x³+2x²-18x-11
Answer:
620 x 7 + 6 is correct all the other ones are incorrect
Step-by-step explanation:
Answer:
50.32 I think
Step-by-step explanation:
52,13+50,32=102.45