Answer:
In statistics the average is also known as mean.
Answer:
the length is 4
Step-by-step explanation:
we know the area is 12 4x3=12 so either 4 or 3 is the length the word problem says the width is one less than the lengh therefore the answer is 4 your welcome
72
107-9=98
98-78=90
90-7=83
83-6=7
77-5=72
72-4=68
68-3=65
31 inches because 7x4=28 3/4x4=12/4 and 12/4=3 so 28+3=31