Bryan created the model to solve 1/2 ÷ 1/8. Do you agree or disagree with his work? If Bryan made a mistake, explain how to solve the problem correctly.

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?