Answer:

Step-by-step explanation:
THIS is the answer if the equation looks like this. 
Answer:
She can fit 8 photos in a row if there are no spaces between the photos.
Step-by-step explanation:
Answer:
The answer is 125.6
Step-by-step explanation:
C= 2x3.14x20
C=6.28x 20
C= 125.6
Answer:
Infinitely many solutions
Step-by-step explanation:
x+y=3
2x+2y=6
x=3-y
2(3-y)+2y=6
6-2y+2y=6
6+0=6
6=6
infinitely many solutions
Answer: decreases; negative correlation; not
Step-by-step explanation:
Just got it right in the assignment