Answer:
D
Step-by-step explanation:
A P # X
Is this the correct answer???
(B) 2(x+5)(x−5)
Explanation:
Factor 2x²−50
2(x+5)(x−5)
d
what you need to do is look at the question again it say 10 feet above sea level and the other one is 7 feet below sea level. now read your question again hope you find the answer good luck
aₙ = a₁ + (n-1)d
where:
aₙ = nth term
a₁ = first term
d = common difference
The sequence 8,9,10,-10 is not an arithmetic sequence.
