Answer:
b
Step-by-step explanation:
24 ten thousands means 24 x 10, 000 which is equivalent to 240, 000. see attached file for the illustration.
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.