Answer:
Please see attachment
Step-by-step explanation:
Please see attachment
If M is the midpoint of JK then JM+MK=JK and JM=MK
so
6x-7=2x+3
minus 2x both sides
4x-7=3
add 7 both sides
4x=10
divide both sides by 4


sub back
JM=6x-7



JM=8
JM=MK=8
JM+MK=8+8=16=JK

and JM=8=MK and JK=16
Answer:
First bank last function
Second blank, the middle function
Third blank, middle function
Fourth blank, first function
9•27+2•31-28= ? Is that what you are asking?