Answer:
The dots move up going to the right which makes it positive.
The answer is positive association.
Answer:
7
Step-by-step explanation:
So, we know that this process happened 3 times in total. The original amount of kids we can call x, so the next wave filled in the gaps inbetween, so we call that amount x-1, the next wave would be (x+x-1)-1 or 2x-2, and the last would be 4x-4
adding this all up we get 8x-7=49, so 8x = 56 or x = 7
Answer:

Step-by-step explanation:
we have

solve for x
That means ----> isolate the variable x
Divide by k both sides

Adds 7 both sides

Rewrite

Answer:
remainder = 290
Step-by-step explanation:

= 3x² + 11x + 57 + 
quotient = 3x² + 11x + 57 and remainder = 290