Answer:
6
Step-by-step explanation:
115 - 7 = 108
108 ÷ 18 = 6
We can’t see the rotation
Answer:
>
Step-by-step explanation:
Answer:
9√2
Step-by-step explanation:
a^2+b^2=c^2
a^2+b^2=18^2
a^2+b^2=324
324 ÷ 2 = 162
162 + 162 = 324 (on a 45 45 90 right triangle)
81 and 2 are factors of 162
square root of 162
√162 = √81 * 2 = 9√2