Answer:
3rd and 4th
Step-by-step explanation:
The only ones to equal 63 (the volume) are the 3rd and 4th
<span>8x^2-50
= 2(4x^2 - 25)
= 2(2x + 5)(2x - 5)
hope it helps</span>
1.) 5.52399e-5
3.) 62 (I think)
The answer is (3,3), where the lines intersect