They all are multiplied by 5. For example 5x3=15
Answer: for number 10. the answer is y=2x+1
Step-by-step explanation:
Answer:
360
Step-by-step explanation:
It should be 40 because 180 is the full line and then 90 is taken by the right angle. And the vertical angle makes the other one 50 so the one your trying to find is 40.