A function f is defined by f(x)=|x+4| for what values of x is the graph of f not different?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?