The answers C because it is below sea level and sea level is 0 so it has to be negative
85 = 10x+15
70 = 10x
x = 7
180-85 = 95 = z
Find how many square feet it is
assumng the table is a rectangle
area=legnth times width
area=10 times 17=170
16 per 1 square foot
16 imes 170=2720
answer is $2720
