Get her done ...........................
You would have to do this (1.25X3)+(0.45X2)=x then x=4.65, because 3X1.25=3.75 and 2X0.45=90 and 3.75+90=4.65
Answer:
a=6
Step-by-step explanation:
2a-8a=12-8a
8a+2a-8a=12
2a=12
a=12 over 2
a=6
I’m pretty sure it’s b but idk 100% sorry if it’s wrong