-7>=n>12
(can't do the greater than or equal to sign)
Answer: x=52/3
Step-by-step explanation:
x+2/3=18
x=18-2/3 ⇔ subtraction property of equality
x=54/3-2/3 ⇔ convert integer into fraction
x=52/3
Hope this helps!! :)
28x2=56
If each side is 28cm, then add the two together, or multiply it by two, and you answer is 56.
I think the answer is eight