Answer:
108
Step-by-step explanation:
12 x 9 =108
Answer:a: y=4.5+0.75x
B: y=2.5+1.25x
C: 7.5
Step-by-step explanation:
The first one is 5.3 you multiply 4x4 which is 16 then divide by 3 which then gives you the answer
Answer:
Infinitely many solutions.
Step-by-step explanation:
12(x+3)=4(2x+9)+4x
12x+36=8x+36+4x
12x+36=12x+36
infinitely many solutions
