Answer:
A
Step-by-step explanation:
I did it on edg and got it right hope I could help! ;)
I dont know
sorrryy
13
x+y+z;
Let x=4, y=3, z=6
4+3+6
8:5
40:25 can be simplified by diving by 5. You get 8:5 for the ratio of the number of boxes of pens to the number of boxes of pencils, and the ratio cannot be reduced any more from here.