#12 vince went shopping
and spent $0.50 on each
pencil and $0.25 on each
pen. write an algebraic
expression to express the
amount vince spent on p
pencils and m pens.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.