Challenger middle school has 90 students in the seventh grade. if 20 percent of the seventh grade students attend tutoring then how many students attend tutoring?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities