Does the graph represent an efficient network? if it does, explain how you know. if it does not, tell which edges you could eliminate to make it more efficient.

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200