A husband beats his wife 26 times today, and he wants to increase it by 3 more each week use an arithmetic sequence to write a function to represent this real-world situation and determine the range for the first four weeks.

It’s important

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?