2x-1=0
2x=1
x=1/2
x+5=0
x=-5
Final answer: B
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
Answer:
14 is 62.5 and 15 is 156
Step-by-step explanation:
To get the answer first you need to divide 160 by 4 and you should get 40 then you multiply 40 by 6 and get 240.the answer is 240
Answer: 4/49
Step-by-step explanation:
I evaluated the solution and this what I got for my solution