Answer:
1st option because those angles are a linear pair.
Answer:
Step-by-step explanation:
The domain is all possible values for x.
There are no restrictions on x.
The domain is all real numbers.
Answer:
x = -33
Step-by-step explanation:
2/3(x+6)=-18
Multiply each side by 3/2
3/2*2/3(x+6)=-18*3/2
x+6 = -27
Subtract 6 from each side
x +6-6 = -27-6
x = -33
Answer:
Percent means per- amount
And the second one is dividing.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Find x
We have:
Rewrite as:
Expand
Factorize
Factor out x + 520
Split
Solve
Side length must be positive;
So: