Answer:
20
Step-by-step explanation:
Answer:
A=SqRt(c^2-b^2)
Step-by-step explanation:
a^2 + b^2 = c^2
rearrange to solve for a^2
a^2= c^2-b^2
take the square root of each side
a= square root (c^2-b^2)
I'm not sure Google it tho might help
The first box is -7 and the other one is just 7
Answer:
Your answer is A,B,AND D
Step-by-step explanation: