Answer:¿Es 4x² + 20x o 4x-20x?
Step-by-step explanation:
It is 72 1/10. This is because 72 is a whole number and point one would be tenths.
It'll be 4^2+ 3^2 then the answer you get you take the square root of it which will give you the hypotenuse.
Your answer would be 5 because square root of 25 is 5
If u want the formula it's a^2+b^=c^2
C is the hypotenuse and a and b is the lengths
