If 9,999=4,8888=8,1816=6,1212=o then 1919=.

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.