What is 10.19 as a mixed number
there was like a bar above the 19​

Which expression is not a polynomial?

How many solutions does the nonlinear system of equations graphed below have?

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.