3(4x+3) simplified as an expression is: 12x+9
Answer:
m = 7
m = -7
Step-by-step explanation:
Answer:
Identity property
Step-by-step explanation: because the product of any number and one is that number
Answer:2/7
Step-by-step explanation: A reciprocal is the "mirror image" of a fraction so the reciprocal is the fraction upside down.
