What are the partial products that result from multiplying 15 x 32?

Is this a polynomial function? i need to know asap

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter