Answer:
81
Step-by-step explanation:
2x+6=84
2x=78
81
find your own way
Well 58 inches is 4 feet, so Amanda has to purchase 2 yards of fabric. So this brings her to $90. If you multiply 90 by 40%, and then subtract that number from 90, you have 54. Multipy 54 by the sales tax and then add that number to 54. So Amanda will have to pay $56.75. Hope this helps, have a nice day :)
Answer:
I graphed it for you in the image below.
Step-by-step explanation:
Answer: 8x = 72
Step-by-step explanation:
and in case you need to go any further at any point, <em>x = 9</em>