11 boys and 8 girls because you divide it in half the add 2 and subtract 1. That isn't the wy you are supposed to do it but it works and makes since in my head.
Equation is (x+2)^2 - x^2 = 7676
solve the equation by first opening the bracket of (x+2)^2 by A^2 + 2AB +C^2
you'll end up with 4x + 4 = 7672
thus x = 1918 and the next number is 1920.
Answer:
-10
Step-by-step explanation:
None of the above
Answer:
942
Step-by-step explanation:
I used the clculater
Answer:
70.5 it is the answer. I hope I am helpful please mark brainlist
