Answer:
yes
Step-by-step explanation:
Could not simplify further
Answer:
< (less than)
Step-by-step explanation:
One ninth would be less than one seventh because you would have to cut let's say a circle into more pieces, making each piece smaller.
(first image is 1/9, second image is 1/7)
Answer: 2m+m+m is really the same thing as saying m+m+m+m, or 4m. Use whatever you like as the expression :)
We can form a system of equations:
x*y=90
and
x=2y+3.
Solving gives dimensions of 15 feet by 6 feet.