Answer:
the answer is 5n+8
Step-by-step explanation:
4n+n=5n
6+2=8
Work seriously and you will be eable to answer
Answer:
81 mm^2
Step-by-step explanation:
Area= 3*6*9/2=81 mm^2
Answer:
x=6
Step-by-step explanation:
Answer:
(x - 4) to the second power
Step-by-step explanation:
