Why is point , line , and plane considered the 3 building blocks of answer fast

Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Somone me i want to know what 18 hours out of 24 hours in a fraction