Find the 25th term of the arithmetic sequence ‒7, ‒4, ‒1, 2, 2. in an arithmetic sequence, if a4 = 18 and a10 = 30, determine a1, d, and an. then write the first four terms of the sequence. 3. in a geometric sequence, if a3 = ‒5 and a6 = 40, determine a1, r, and an. then write the first three terms of the sequence.

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

The function models the number of accidents

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