A retailer sold a laptop at a loss of 5%.If he had sold it at rs6000 more, he would have gained 10%.Find the cost price of the laptop.

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?