12
change the mixed numbers to improper fractions before dividing
1
=
and 15
= 
divide contents of box by a serving
÷ 
change ÷ to × and turn the second fraction upside down
=
× 
=
= 12.26666 = 12 complete servings
X=50
You can keep ur 2 dollars but I’m not explaining it
2.7335227 because you know how ,any ft. are in 1 mile so you just multiply :)
the perimeter is simply the sum of all its sides.
(6a+8)+(12a)+(6a+8)+(10a-4)
34a + 16 - 4
34a + 12.
I don't get how it would be a system of equations.