Answer: 48
Step-by-step explanation:
-10x+6y=54 then + it to each other
-6x-6y=-6
-16x=48
Answer:
100
Step-by-step explanation:
20/2= 10 and 10 squared is 100 but you have to move the -6 to the opposite side
It is 15 meters long on each side.
You find the square root of 225 which is 15, because when you multiply 15 by 15 you get 225.
9 thousands 3 hundreds 2 tens 6 ones
or
9326
