Hi!
Given:
As we are adding the two groups, we can safely take them out of parentheses, as none of the signs will change:
Now, we can rearrange them to make it easier, placing like terms next to each other:
Now, add like terms:
Therefore, your answer is D.
Answer:
D
Step-by-step explanation:
You can combine like terms meaning (8x+14)+ (9x-5) is 17x+9
(D)
Angles 2 & 6 are called corresponding angles in the diagram and they are congruent if the lines c & d are parallel. Since they are, that means lines c & d are parallel.
Put <em>n = 10</em> to the equation
A.
-19 9 7
[15 -7 6 ]
-2 1 1
60
180-140=40, 180-(80+40)=60
51
