In a stationary store, a ball pen is sold at $7 and a fountain pen is sold at $11. Emily spends $80 to buy 8 pens. How many ball pens does she buy?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)