5y+45=180
5y=135
y=135/5
y=27
Answer:
2a-6b+6c
Step-by-step explanation:
Combine like terms
9514 1404 393
Answer:
zeros: {-2, 1, 5}
Step-by-step explanation:
A graphing calculator works nicely for identifying turning points, roots, increasing/decreasing intervals, and more.
Answer:
180 degrees
Step-by-step explanation:
Answer: Yes, it means 3 times the square root of 2. First, find the square root of 2. Then multiply that value by 3. You can also type it into a calculator, and it will give you the exact value.