Answer:
X4,5,6,7,8,9..... Y3456789....
I do believe it is 3+x=y. y=Longest piece of wood.
30 units^3 (just count the blocks inside) :)
Answer:
n-7=13
Step-by-step explanation:
We need to find an equation that represents the expression: "Seven less than a number is thirteen".
It means that a number minus 7 equals 13. So, the correct option is: n-7=13
Bonus: Solving for 'n' we have that n=20.
So, Seven less than 20 equals 13!!