Answer:
which answer choices ?
50% of $40 is $20
50% of $20 is $10
2 tons are 4000 pounds
......
Step-by-step explanation:
2/5x3/12=6/36
9. slope = 7-2/7-1
= 5/6
10. slope = 8- -2/5-4
= 10/1 = 10
