There are some students playing soccer. Five students decided to join the game and now there are twenty-two students playing soccer. How many students were originally playing soccer?

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?

Find the value of the variable and the length of each chord for #5 and #6.

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.