Answer:
a = 1, b = 2, c = 3
Step-by-step explanation:

Answer:
The answer is A) 1.
Step-by-step explanation: They only cross once
Answer: A. Wed to Fri
We have a bunch of natural numbers and we're told a pair is in the ratio 2:5.
For natural numbers to have this ratio, the left number will be a multiple of two and the right number will be a multiple of five.
Our only option for a multiple of 5 is 15, Friday. So we have
2:5 = x:15
and x = 15*2/5 = 6
which was Wednesday's number. So we get Wed:Fri=6:15=2:5.
Answer:
Step-by-step explanation: A, because to now the amount that was sold each month during that year you gave to determine the average
Answer:
7x² + 9x + 6y
Step-by-step explanation:
7x² + 4x + 5x + 8y - 2y