1200 * 0.05 * 4 = 240$ the amount of interest after 4 years.
total 1200+240=1440$
The lines are parallel, because they have the same gradient but are just in different positions ie. y = x-9.
Answer:
36
Step-by-step explanation:
12+12+12=12x3= 36
Usually the problem asks for you finding common multiples and common factors.
Usually these tools are used to solve a problem involving the first number.
Sometimes using common multiples and common factors are a waste of time but most of the time it just makes it easier to solve the problem.