Please help I can’t find the answers

John makes $10.50 pers hour what expression represens how much he will make if he works h hours

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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.