Answer:
average mean not sure please
a) Sammie earns
£320×4% = £12.80
each year.
Joel earns
£420×3% = £12.60
each year.
Sammie earns the most interest.
b) Joel's interest after 5 years is
£12.60×5 = £63
so the total amount of money Joel will have is
£420 +63 = £483
Answer:
or 
Step-by-step explanation:
|3k - 2| = 2|k + 12|


or 
or 
or 
or 
Answer:
5x and -7x
Step-by-step explanation:
they both end in the variable "x"
<h2>2 units down</h2><h2>1 unit to the left</h2>