Answer:
B. Side <em>a</em> is 7 inches long and side <em>b</em> is 6 inches long.
Step-by-step explanation:
Since the scale drawing is three times bigger than the actual object, divide both numbers by three to find the object size.
Side a:
21/3 = 7 inches
Side b:
18/3 = 6 inches
5/6 is your answer, explanation is in the image, hope this helps! :D
Answer:
45 meters
Step-by-step explanation:
because 10% of 50 is 5, you subtract 5 from 50;
50-5=45
