Please answer asap!!

write this in standard form: x^2+y^2+2x-18y+18=0

The table shows the results of a survey on students favorite kind of movie. select the appropriate values to complete the model to find the fraction of students that prefer comedy or action movie.

Number patterns 54, 18, 6, 2, 2/3, what are the next 2 terms?

Lynn says that the product of 4/5 and 5/2 is greater than 4/5.which statement is true?