Anyone else have braces

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

Find the area of a parallelogram with base 15 yards and height 21 2/3

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.