Answer:
18y^3 + 24y^5.
Step-by-step explanation:
6y^3(3 + 4y^2)
= 6*3 y^3 + 6*4 y^(3+2)
= 18y^3 + 24y^5.
Answer:
120
Step-by-step explanation:
It is the only constant in the equation, 120.
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The proportionality is to the inverse of the square of d.
Yes. Because 7,24,25 are sides of right triangle so if we multiply sides by 2, the new triangle would be congruent with the 1st one. So it's right too...