At a produce stand, 3 pounds of artichokes and 8 pounds of spinach cost a total of $51.00, while 9 pounds of artichoke and 4 pounds of spinach cost a total of $63.00. How much does a pound of spinach cost?

a

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

y=20x

: )

hope this