Aconstruction job requires 16 pieces of steel, each 7.96 ft long. what length of steel is needed?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart