Answer:
Step-by-step explanation:
let the first piece=x ft
second piece=2 x ft.
third piece=6 x ft.
x+2x+6x=180
9 x=180
x=20
first piece=20 ft.
Answer:
Step-by-step explanation:
2*5 3* 5 4*5 = 10 15 20
9*5 -1*5 -7*5 45 -5 -35
11*5 5*5 -3*5 55 25 -15
Answer:
C.
Step-by-step explanation:
i believe it is C but do not trust me on this :p
Answer: 5.74 Feet Hope this helps <3
Step-by-step explanation: