why is 3+(-5) equal to -2?( will get a excellence and a thankyou)
A because it is 5 units to the left of 0 on a horizontal number line
B because it is a 5 units to the right of 3 on a horizontal number line
C because it is 5 units to the left of 3 on a horizontal number line
D because it is 5 units to the right of a 0 on a horizontal number line

Q&A Education