Your tip total will be $5.30 and your bill total will be $31.80 after tip.
They will be perpendicular to their pre image
good luck
Yes, it's y= 1/2x because it's 1/2 miles (y) per x weeks
3 rolls of carpet
the square footage of 40ft*60ft=2,400
well then you divide it and you would need 3 rolls because the answer is 2.6 and then you would just round up