Answer:
2 mails everday
Step-by-step explanation:
Answer:
a) (x+2)(x+3)
b) (x+2)(x+3)=0, x=-2 and x=-3
Step-by-step explanation:
You can combine the -6 and -1 to -7. So the expression can be simplified as -3x-7
Answer: 225km
Step-by-step explanation:
3cm --- 150
1cm ---- 50
Therefore 4.5cm * 50 = 225km