9 feet? Not sure lmk if I'm wrong other people answering
Therefore , the value of x = -1
A. If you take the 3 pounds of oranges price, $7.50, and divide it by 3, you get 2.5. Now you just need to multiply 1.75 by one, you get 1.75. Now subtract 1.75 from 2.5 and you get .75.
(16/81)^1/2 = the square root of 16/81
Your answer would be 4/9.