Answer:
9m^2 - 12mn + 4n^2
Step-by-step explanation:
Answer:
−b4 + 6b3 − 195
Step-by-step explanation:
Answer:

Step-by-step explanation:
Remember that it doesn't matter how many numbers are after the tenths place of a decimal point what matters is the tenths place itself. If you have a decimal that has dozens of numbers but it's tenth place is a 3 and then you have a decimal with 5 numbers in whole but it's tenths place is 4, the 4 is greater then the 3 simply because it's greater in tenths.
Hope this helps.
Answer:
18
Step-by-step explanation:
if the board was cut by 2, and one is 2 times the size of the other
54/3= 18
if one side is 18 (the short side)
and the long side is 36 (18x2=36)
36+18= 54