Answer:x=-4 and x=4
Step-by-step explanation:
Took the assignment on edg 2020
Answer:
the cost of each notebook is $4.8
Step-by-step explanation:
Cost of each notebook= ?
Cost of a poster = $6
Total amount she spent = $20.40
If we subtract the cost of poster from total amount we get the cost of 3 notebooks.
$20.40-$6
=$ 14.4
It means the cost of 3 notebooks = $14.4
To find the cost of each notebook divide the cost of 3 notebooks by the number of books.
=14.4/3
=$4.8
Thus the cost of each notebook is $4.8....
Answer:
9³
Step-by-step explanation:

Answer:
28
Step-by-step explanation:
700 x 4% = 700 x 0.04 = 28
I think answer should be 20 I think I’m not 100 percent sure so please give me brainlest let me know if it’s correct or not okay thanks bye bye