Given l= square root 2
m= 3 square root 3
n= square root 16
p= square root 9
which expression results in a rational number ?
1) l+m
2) m+n
3)) n+p
4)p+l someone me ?

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

Anyone know these questions? i need ,.

Which graph represents the linear function below? y-4= (4/3)(x-2)