Each boy in a class has 7 pockets and each girl in that class has 11 pockets. how many boys and how many girls are there in this class if there are 147 pockets and 17 heads?

What is the lcm of 16 and 40 ? 24 and 40 ?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176