Answer:
7
Step-by-step explanation:
total pages= 13
on tuesday = 6
so on monday = 13-6
(4,1)
let J(6,6) be x1, y1
let K(2,-4) be x2, y2
midpoint = (x1+x2)/2 , (y1+y2)/2
=(6+2)/2 ,(6-4)/2
= 8/2 ,2/2
=4, 1
2 the answer cause 2×2=4
ANSWER = 154^3+10^2+12+15