Their error is in step 2. They added three to each number in (3y+8) instead of distributing it with multiplication. The correct step would be 9y-24=10y+3
Answer:
The sales tax is 0.26 dollars. The total amount is $3.76.
Step-by-step explanation:
To find, how much you will need to pay for sales tax, multiply 0.075 with 3.5; you get about 0.26. Add that to 3.50 and you get 3.76. If this helps please rank Brainliest. Thanks!
Do you have a picture or something so that I can help you
All you have to do is find the square root of the area because the area is the side length squared.
square root of 144 = 12
So a side length is 12