Use the Pythagorean theorem. The Pythagorean Theorem uses the following formula:

Plug in the known values into the equation:



Subtract both sides by 36.

Square root both sides to get b by itself.


The value of x is 8.
Answer:
7 i think not sure
Step-by-step explanation:
C. Every y-value is twice the square of its x-value
Answer:
9.2
Step-by-step explanation:
Answer:
The answer is 3x because 3 times 4 is 12, and 12+3=15.