Answer:
3x^2 or 3x squared
Step-by-step explanation:
4x^2-x^2=3x^2
4x squared-x squared equals x squared
when subtracting squared it's like subtracting normal numbers
Answer: 45.24
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
Answer:
Amy is 1200 seconds fater than Bill.
Step-by-step explanation: