Answer:
13
Step-by-step explanation:
15 - 4 + 7 - 5 = 13
Simply expand the brackets and subtract and add accordingly.
The total amount of tax on her purchases is $378.47
Answer:
Since the base is the same, we can just multiply the exponents, and when we do so we get y^6.
1,088 if you set it up as a proportion. It would be 17/20 compared to x/1280 multiply 17 by 1280 and then divide by 20.