-7(2 + n) + 1/3(-9 - 6n)
-14 - 7n -3 - 2n
-17 - 9n
Answer:
13.172
Step-by-step explanation:
Hello!

Rounded the Thousandth is the 3rd place after the decimal
=13.172
Hope this Helps!
H.M.
Answer:
8^2 = b^2 + 4^2
Step-by-step explanation:
Answer:
The area of a rectangle with length of 5 and width of 5.
Step-by-step explanation:
A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself.
area = lxw
A=5x5 (5 times itself)
A=25
therefore it is a perfect square
Answer:
Step-by-step explanation: