Sara needs to take a taxi to get to the movies. the taxi charges $4.00 for the first mile, and the $2.75 for each mile after that. if the total changes is $20.50, then how far was sara's taxi ride to the movie?

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Need same math paper but the back now i hope your able to read it cleary i need with hw

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?