Solve each equation. Give exact solutions. Then approximate each solution to the nearest hundredth, if necessary.

1). x2 = 121
2). 4x? = 20
3). 4x² + 5 = 20

Which equation represents the partial sum of the geometric series?

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%