18%==59.04
20%=65.60. $124.65 +$÷328.=$452.64 $452.64
total $124.65
What is -3 times x squared?-9x
Im pretty sure you don't need help with this.this is from a week ago
Answer:
5040
Step-by-step explanation:
The given series is :
24 + 48 + 72 + 96 +...+ 480
The first term, a= 24
Common difference, d = 24
The last term, 
Let there are n terms in the AP.
So,

There are 20 terms in the series. The sum of 20 terms is :

So, the sum of the given arithmetic series is equal to 5040.
Answer The washer costs $539. The dryer cost $450
Step-by-step explanation: