Each class was given 225 glue sticks there are 22 classes so how many do each class get

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?