Answer:
22801
Step-by-step explanation:
#40
No. of terms = (301 + 1)/2
No. of terms = 302/2
No. of terms = 151
Now,
Sum = n²
Sum = (151)²
Sum = 22801
The answer would be 5314 plus 42342 plus 2521. And multiply by 6. The answer you'll be 301,062
D. Donatello
Hope this helps, have a great day! :)
Answer:
12 months
Step-by-step explanation:
mental math
