Answer:
60+1b
Step-by-step explanation:
Multiply the numbers without variables:
3x4=12
12x5=60
Next put the equations together:
60+1b
Hence, the correct answer is 60+1b
Answer:
60+1b
Step-by-step explanation:
3x4=12
12x5=60
So, your final equation is 60+1b
