Volume =


multiply r by 2 and you will get diameter
Answer: D
1/2x-1+4=x
1/2x-x=-3
-1/2x=-3
x=6
Answer:
fill the 5l bottle up completely
pour the contents of the 5l bottle into the 3l until completely full
this should leave you with 2 litres in the 5 l bottle
empty out the water in the 3 litre bottle and then pour in the 2 litres
fill the 5 litre up completely and you have 7 litres
Step-by-step explanation:
42/3 = 14
I think the unit rate is $14.
I hope this helps! :D
Answer: 135
Step-by-step explanation: All you need to do is 180-45=135.