Answer:
1
Step-by-step explanation:
x-y+xy=1-1+1*1=0+1=1
Answer:
if you pit the shape in a straight line it would be 180 degrees now take 180 take 130 and 100 and subtract those add that to the other 30 then take 180 divided by 60
So firstly, subtract x on both sides: 
Next, divide -2 on both sides, and your answer will be y = 1/2x - 3/2 , or the last option.
Answer:
Length times width
Step-by-step explanation:
l*w
20(24) = 480 items per day
480(30) = 14,400 items per month