Answer:
yes it's a solution. I think. I don't really know this
Answer:
x = 15°
Step-by-step explanation:
(5x-15) + 75 + 3x = 180
8x + 60 = 180
8x = 120
x = 15°
Answer:
B and C
Step-by-step explanation:
We need to find which one of these numbers is a perfect square. We know 7 and 13 can be eliminated since they're prime numbers so they can't be perfect squares. B and C are both perfect squares so that's the answer.
You can pick a symbol, maybe m or z to be the symbol.
Answer:
A
Step-by-step explanation:
Hope it helps!