Answer: i think it's 75
Step-by-step explanation: because 5 is half of 10 and 10 is half it makes 75
34=2x + 16
18=2x
x=9
Robert used 9 grams of iron filings in his first experiment.
Answer: 55
The angles that measures 125 and y make a linear pair (equal 180)
So you just do 180-125 to get y
Answer:
CHINA
Step-by-step explanation:
The answer will be reflect (2, - 3 ) in x = -1