Answer:
357_²
Step-by-step explanation:
find the area of the cut out triangle
20 * 21 = 240
240/2 = 210
find the over all area
21 * 27 = 567
subtract the missing piece
567 - 210 = 357
Answer:
1/9 x 1/9 just do it across... 1/81
Step-by-step explanation:
Answer:
240
Step-by-step explanation:
180 decided by 3 because 75% is 3/4 then you take that and add it to your original number
You have to subtract 6y from both sides or subtract 7y from both sides(if you wanted to have a negative).
