15.40 times 0.15
= $2.31 tip
Answer: 1400
Step-by-step explanation: you add 40 and 30 then you times it by 20 because it said " what is the area of the part that's painted blue" it's trying to throw you off by having the other numbers by the window and the door.
20,000 + 3,000 + 400 + 30 + 6
3x - 2y = 6
-2y = -3x + 6
y = (-3/-2)x + 6/-2
y = 3/2x - 3
The microwave would cost $63.60 to buy
