Step-by-step explanation:
the ratio medium to large was
63/27 = 7/3
Is there a picture?
To go with this question?
Answer:
x=-3
Y=-5
Step-by-step explanation:
2x-y=-1 ×2
3x-2y=1. ×1
4x-2y= -2
3x-2y=1
eliminate y by subtracting
Answer:
a c
Step-by-step explanation:
Answer:
The music group
Step-by-step explanation:
The experiment group is the group where something is being modified, so the music group is the one having their environment modified.