Solve the equation in the quadratic formula x^2-9x+14=0

Two lines parallel to a third line are parallel to each other. always sometimes or never

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza