Dogs outnumber cats in an area by a ratio of 9 to 8. there are 180 dogs in the area. how many cats are there?

Find the solution of each of the following.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function