Five hundred (500) children participated in a field demonstration. Their heights averaged 110 cm with a standard deviation of 6 cm. If the heights are normally distributed, how many children have a height greater than 116?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.