Answer:
C. One solution
Step-by-step explanation:
9z+10=1-15+3z
9z+10=-14+3z
6z+10=-14
6z=-24
z=-4
dude bace times hight 4×2×3
sry i cant help you bcoz i havent read this type of exercise yet
where is her work?
maybe you forgot to put the pic