Answer:
x=13i, -13i
Step-by-step explanation:
Take the square root of both sides which gives you plus or minus the square root of -169. Then you get plus or minus 13times the square root of negative 1. Now you can say that x equals positive or negative 13i
Try this option:
note, that distance between the parallel sides is shown via formula of area.
If it is possible, check the arithmetic.
RB: $51.10/14=$3.65 per lb
Turkey: $42.60/12=$3.55 per lb
Ham: $3.80 per lb
Answer: Turkey is the LEAST expensive