Answer:
x = 2
or 14.8
Step-by-step explanation:
First find the missing leg of the right triangle.
8²-3²=x²
x = 
then double is to get x in the drawing
x = 2
or 14.8
I think the answer would be 343?
Answer:
5+4+7
Step-by-step explanation:
I think
I'm assuming the problem is nine to the third power divided by nine to the ninth power, so the answer would be 0.000001882. Fraction form would be 1/531441.
Sorry about the first answer, I read the problem wrong.