Respuesta :
5
Step-by-step explanation:
Ignoring the variable, 20 and 45 have 5 as their GCF. The x doesn't matter because only one of the two numbers has it
5
Step-by-step explanation:
Ignoring the variable, 20 and 45 have 5 as their GCF. The x doesn't matter because only one of the two numbers has it