You add 13 and 8 it gets 21 so for X its 13
33 1/3 % because you take the number of students, 18 students, and the number that did 4 pages, 6 students, so do (6*100) to get 600 then divide it by 18 to get the percentage.
Answer:
Step-by-step explanation: 3(z-4)= -6
3z-12=-6
3z=6
z=2
Answer:
forty-four million one hundred one thousand one hundred eighty-eight
=44,101,188
hope this help you