Answer:
80b-16
Step-by-step explanation:
16(5b-1)
Answer:
11
Step-by-step explanation:
x-5 = 6
Answer:
40:20
Step-by-step explanation:
2+1=3
so then you divide that by 60 pounds = 20 pounds
you share it:
2x20=40
1x20=20
so its 40:20
you can check it by adding them up as they make 60 so its correct
The first one is (x+10)(x-10)