Three numbers are in arithmetic progression. their sum is 3 and the sum of their squares is 11. what are the three numbers?

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits