Answer:
A
Step-by-step explanation:
We have to multiply it by two because they have us 2 numbers for the legs, we use the Pythagorean theorem thing, but we have to basically add them, or we can multiply y 2(since they are the same number). Anyways 
Answer:
The correct answer is – 4/7
She can make a total of 30 different outfits, just multiply them all together.
Uhh uhh this might not be right so don’t listen but I think the answer is 46 or sum I’m sorry
No. when plugging 4 into the equation, 0 is not the final result. instead it is 6.
square root of 2(4)+1 = square root of 9 = 3
3+3 = 6
and 6 is not 0 so x cannot = 4