X/5 = 7; 35 points (just adding more words so i can submit this)
Answer:

Step-by-step explanation:
Remove perfect squares from under the radicals.

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The applicable rules of exponents are ...
(x^a)(x^b) = x^(a+b)
√(a^2) = a . . . . . . . for a > 0
(√a)(√b) = √(ab)
<span> 3h2 • (h + 7) • (h + 1) is the simplified version.</span>
Use the conditional probability formula, P(a|b) = P(a and b)/P(b)