Gavin has 75 friends on an online game. his number of friends is increasing at a rate of 4% per week. which function represents how many people he is following after w weeks ?

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?

Vertical angles must check all that apply

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?