What is in alegebraic expression from verbal expression twice the sum of 15 and a number

answer:

i think the answer is

1.create another line that intersects the segment.

step-by-step explanation:

this is because, when ever everyone writes when they want to do another part they draw a line threw the middle of the page and write under it.

everyone might not do that, but most people i know do.

for sharing, i hope i was .