Answer:
The area is:

Step-by-step explanation:
To find the area of a rectangle, multiply the width by the height (I'll be using x for b, as it is easier when writing the equations):

Answer:
244 inches squared
Step-by-step explanation:
basically just subtract the area of four rectangles by the total area of cardboard. so you would get 500-256=244
Answer:
B strong Negative
Step-by-step explanation:
Answer: -7
Step-by-step explanation:
Answer:
Step-by-step explanation: