66.70 is the correct answer
Answer:
B
Step-by-step explanation:
There is a difference of 2 between consecutive odd integers.
let n , n + 2 and n + 4 be the 3 consecutive odd integers, then
n + n + 2 + n + 4 = 87 , that is
3n + 6 = 87 ( subtract 6 from both sides )
3n = 81 ( divide both sides by 3 )
n = 27, n + 2 = 27 + 2 = 29, n + 4 = 27 + 4 = 31
Thus
The 3 consecutive odd integers are 27, 29, 31 → B
Answer:
A- (-8,-12)
Step-by-step explanation:
I got it right on the test
Answer:
14. -5√30 +3√2
15. 18√5 -30√3
Step-by-step explanation:
You can multiply radicals using ...
(√a)(√b) = √(ab)
And you can simplify radicals using ...
√(a²b) = a√b
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14. Using the distributive property, then simplifying the radicals, we have ...

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15. Similarly, ...
