Heights of adult women are distributed normally with a mean of 162 centimeters and a standard deviation of 7 centimeters. The percentage of heights less than 145 centimeters The percentage of heights between 16t centimeters and 180 centimeters

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8