Kevin must take five tests in a math class. If his scores on the
first four tests are 71%, 69%, 84%, and 83%, what score does he
need on the fifth test, x, for his overall test average to be at
least an 80%?
X >
%

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83