Answer:
The answer would be 13.3.
Step-by-step explanation:
Use the Pythagorean theorem to find the other distances in the 5, 3, x triangle and the 7, 3, y triangle and add those two answers together plus 3 to get your answer.
B I think
81
u multiply 9 x 9 not 9x2
I think the first one is power ( if not then coefficient) and the second is definitely expression
