Four schools A, B,C, and D, all played the same number of football games this season school A won 70% of its games school B won 0.65 of its games school C won 2/3 and school D won 3/4

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

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