Answer:
18
Step-by-step explanation:
Since you know the perimeters are equal, write your equation.
x+6 + x+6 + x+6 = x + x+6 + 2x-6
combine like terms
3x + 18 = 4x
isolate your x by subtracting 3x from each side
18 = x
check your answer:
3x + 18 = 72
4x = 72
Answer: the answer is c
Step-by-step explanation: I just know that
Answer:get a ride back to the school or take it as missing at get like 25% off. Or print the homework
Step-by-step explanation:
Answer: root of 18
9+9=x^2
18=x^2
x = 3 root of 2 or root of 18
Answer:
circle: a sphere, cone, or a cylinder as 3d