suppose that Katie finish the race 0.13 seconds for Amy. What was Katie's time in the race? Use that is that a statement to check that your answer is responsible​

#12 find the value of x. #13 find the value of the variable.

Find x & pleeeeaaaassseeee me !

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)