20:25 can be an equivalent ration
Answer:
71 M
Step-by-step explanation:
to find the perimeter you need to add up all the sides (length and width)
in this case they already gave you the perimeter: 306
and the length: 82
there are two sides that are the length so you need to do 82x2 which is 164
now you need to subtract 306-164=142
142 is the sum of the two width but its asking for only one side so 142 divided by 2 is 71
Answer:
-135
Step-by-step explanation:
-15*9=-135
Answer:
a²(b² - 2b) = a²b² - 2a²b
- a²(b² - 2b) is odd but -2a²b is the even number
=> a²b² must be the odd (because an odd number minus an even number equals an odd number)
=> a and b are odd (proven)
Answer:
4(1+v^2)
Step-by-step explanation:
this is the answer to number 8
the GCF of 4 is 4
its just like u are dividing ,
the one u are dividing with comes out thats all