Three planes a distinct lines have in common
Answer:
x = - infinity to 99
Step-by-step explanation:
The values of x must less than 100.
When n = 1, 2(1) + 1 = 3
When n = 2, 2(2) + 1 = 5
When n = 3, 2(3) + 1 = 7
When n = 4, 2(4) + 1 = 9
When n = 5, 2(5) + 1 = 11
Sum = 3 + 5 + 7 + 9 + 11 = 35
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Answer: 35
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Fourth one i think (the way u typed the q is confusing)
