How do I get answers for my homework?

The ratio of chaperones to students on a field trip to New York city is 2to11. If there are 297 students on the trip how many Chaperones are there

Suppose the probability of failure in a binomial experiment is 0.15. What is the probability of success?

is there a proportional relationship between the area of an enlarged rectangle and the area of the original rectangle

Geometry Vertical angles and Parallel lines

In a class of 7, there 4 syudents who play soccer. If the teacher chooses 3 students, what is the probability that none of the three of them play soccer

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.