Step-by-step explanation:
Money in the beginning: 400$.
Money after the first raise: 400$+5%*400$=420$
5%*400= 5*400/100=20$
The second raise is applied on the money AFTER THE FIRST RAISE.
420$+6%*420=445.2$
6%*420= 420*6/100 = 25.2$
(a-b)¹²=a¹²-12a¹¹b+...
Let a=2r and b=3s then the second term is -12(2r)¹¹(3s)=-73728r¹¹s.
30/m would best describe situation D. Rosie has paid $30. Dividing it by <em>m</em> would mean she wants to know how many she can get out of that $30, which would imply she doesn't know how many classes she's bought.
The equation is 10x=y I’m not sure how we’re supposed to show a graph over this app
Answer:
$21.50
Step-by-step explanation:
34.00 - 12.50