Find the sum of 2 + 5 + 8 + --------up to 20 terms using the formula.

Question

Find the sum of 2 + 5 + 8 + --------up to 20 terms using the formula.​

Arya · Answer

Answer:   610 here's the answer   2+5+8+11+14+17+20+23+26+29+32+35+38+41+44+47+50+53+56+59=610  HOPE IT HELPS!!!!!

Gabriella · Answer

Answer:     15 is my answer regarding addition

Find the sum of 2 + 5 + 8 + ——–up to 20 terms using the formula.​