Find the length of the curve, l. y^2 = 4(x+5)^3 text(, ) 0< =x< =1 text(, ) y> 0 g

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