The answer to this question will be the length is 7 feet
Answer:
Step-by-step explanation:
x+2x=90
x+2x=90, 90divided by 3 is 30, 30 is x, 2(30) is 60.
2x+5+3x+10=90, 90-15=75, 75 divided by 5=15, x=15
2(15)+5=35
3(15)+10=55
Answer:
$1.15
Step-by-step explanation:
6 pairs of socks cost $6.90.
so every sock is at least one dollar. one dollar per sock, then you take the .90 and divided between the 6 socks and you get 15, so one dollar and 15 cents per sock.
Hope this helps, have a nice day!
Answer:
10
Step-by-step explanation:
it is what it is