Step-by-step explanation:
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Answer:
49.58 percents increase in iron
So there are 49.58 percents increase in iron
V = 54 pi in ^3
The volume of a cylinder is given by
V = pi r^2 h where r is the radius and h is the height
V = pi (3)^2 * 6
V = pi (9) *6
x2 + 7y = -64 (if x = -5 and y = -8)
x2 + 7y
(-5 × 2) + (7 × -8)
-10 + -54 which is the same as -10 - 54
-64
5
y-x
8-5 = 5
