just multiply 45 time 31!
Answer:
it is C
Step-by-step explanation:
discount = 290 × <u>1</u>
4
= 72.50
new price is
290.00
<u>72.50</u> -
217.50
6n+1
first term=13-6=7
nth term=7+(n-1)6=7+6n-6=6n+1
