Answer: a = 3
Step-by-step explanation: since M is in between the two points you can look at the x and y coordinates respectively and find the difference between the the given points and then add it to the midpoint
Answer:
21
Step-by-step explanation:
90+15=105
105÷5=21
Answer:
2 and 1
Step-by-step explanation:
apsolute value is always a positive number.