What is the absolute difference in boxes sold between Liszt and mark

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show