Answer: 13n + 20
Step-by-step explanation:
The cost of each book is $13. That means that if you end up buying "n" books, cost would be:
= Cost of each book * number of books
= 13 * n
= 13n
You would also get charged a flat rate for shipping of $20 which would be added to the above cost to bring a total of:
= 13n + 20
Z^5 is the answer because you need to add all the z’s to get a 5 for exponents
Answer:
Step-by-step explanation:
6. 0 ,234,560 is divisible by 2.
7. 389,570 is divisible by 5.
8. 630,620 is divisible by 10.
9. 6+1+1+8+1=17 +(1)
611,811 is divisible by 3.
10. 5+2+5+4+3=19
multiple of 9 are 9,18,27,...
to make the sum 27 we have to add 8 to 19.
525,438 is divisible by 8.
