Answer:
y = 5, y = 7
Step-by-step explanation:
Answer:
D. Yes, two sides are perpendicular, and the side lengths fit the
Pythagorean theorem.
It’s important because you may doing something that includes that and you don’t have a ruler etc..
Answer:
n=45
Step-by-step explanation:
30=1, 2, 3, 5, 6, 10, 15 and 30.
45=1, 3, 5, 9, 15 and 45.
-hope it helps