Answer:
OA) 14
Step-by-step explanation:
2((7+1)-1)
2(8-1)
You could expand the brackets then simplify or just simplify now. It will be better to simplify now though but I will do both methods.
Simplifying first:
2(7) = 2 × 7 = 14
Our answer is 14 So answer is OA) 14
Expanding first then simplifying:
2(8-1) = 16-2 = 14
Our answer is 14 So answer is OA) 14
What area of math is this,I may be able to help?
Answer:
The answer is A
Step-by-step explanation:
A. The expression is equivalent, and it is completely factored.
Answer:
20 degrees
Step-by-step explanation:
Answer:
Both add up to 180 degrees