On a separate sheet of paper, graph the system of inequalities and highlight the solution. Determine whether (4,5) , (7,6) and (5,10) are viable solutions given the constraints of the situation. Explain.

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

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start