Answer:324x^3-828x^2-63x+-9\20
Step-by-step explanation:
Answer:
He has had a quarter of the red one
Step-by-step explanation:
3/12 is 1/4 when simplified
The diagram included should explain this.
Answer:
1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91
Step-by-step explanation:
Answer:
Hours Worked
Step-by-step explanation: