B is the right answer because a is too short and c and d are too long
The answer is <span>π8^2 or about 201.06</span>
Answer:
-2k + 6
hope its right
-2k - (-5) + 1
You should always switch the signs to their opposites if you're mutiplying a negative such as the - (-5) Hope I make sense
-2k + 5 + 1
-2k + 6
Combining like terms would be defined as multiplying each term in a set of parentheses by the number outside of the parentheses.
