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If x^2+y^2 = 6, and x+y=3, then what is x^3+y^3? What would happen if I caught alien war ships and planes and went to Jupiter could I used to save people people lives.? How many milliliters of concentrated of sulfuric acid (18 M) are required to make 7.0 L of 0.12M H2SO4? Problem involving math induction! If m and n are distinct real numbers, prove that (m+2)^2 = (n+2)^2 if and only if x+y=-4? Problem involving math induction! 1. Prove for every integer p, p^2 + 3p + 8 is even.?