Part A: 6 and 4x are the two factors because the initial equation was 30+20x but they factored out a 5 from both 30 and 20 to make the new equation
Part B:there are 3 terms in this expression
Part C:The coefficient of the variable X is 4
Answer: Ogro that is 2727
Step-by-step explanation:
4 + 9 = 13.
39 / 13 = 3
3 times 9 = 27
M = cost of milk
b = cost of bread
3m + 5b = $11
4m + 4b = $10
7m + 9b = $21
After alot of algebra you get the answer
m = $.75
b = $1.75