This is true because

is an odd function meaning that if you plug in a negative value, you will still get the same answer if you plugged in the absolute value of that number.
5.5 because In front of a 30 degree angle is a cathete of half of Hypotenuse.
Answer:
y= 8.5x - 10
Step-by-step explanation:
I think it is substracting because it's how much remains, if its wrong it could either be 10x - 8.5 or 8.5x + 10
You just have to do some math and then figure it out. Done
Answer:
a non repeating decimal
Step-by-step explanation:
answer from alexa device