Answer:
Step-by-step explanation:
8 4/15
I would personally use 4/20 but it would not be the same according to the use of the human brain of not having the same thought process
Hello there.
<span>Factorise (a+b) + 3(a+b)^2
</span><span><span><span><span>
3<span>a2</span></span>+<span><span>6a</span>b</span></span>+<span>3<span>b2</span></span></span>+a</span>+b
The variable 'a' represents how much Arthur saves. Because D'John saves $8 per week (7 days), he saves $56. Arthur saves four times more than D'John so $56*4 equals Arthur's total savings for the week; $224.
a=$8(7)*4
a=$56*4
a=$224