I need help it's so confusing!

1 answer:

5 0

Try looking up the answer

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tatyana61 [14]

$n^2+n\\\\check:\\\\a_1=1^2+1=2\\a_2=2^2+2=6\\a_3=3^2+3=12\\a_4=4^2+4=20$

6 0

3 years ago

natali 33 [55]

The answer is D. 15+18+12+5= 50 and there are 5 ramblers

3 0

3 years ago

Dvinal [7]

Step-by-step explanation:

-3x + 6 = 2x - 24

6 = 5x - 24

30 = 5x

x = 6

4 0

3 years ago

motikmotik

16, 24, 32
and it goes on, and on.

5 0

3 years ago

Semmy [17]

Answer:

I belive that the answer is the first one!

Step-by-step explanation:

8 0

3 years ago

I need help it's so confusing!​