2x^2+15x+2=0

need the answers for the two x's that are equal to 0

Janets dinner costs 7.50. if she wants to leave a 10% tip how mich extra should she leave

Question 5 spring semester final exam math evaluate

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches