Sagot :
Answer:
(+9) + (+10)
9 + 10
= 19
Step-by-step explanation:
We don't usually write the positive + sign of a number coz it's understood already.
Answer:
(+9) + (+10)
9 + 10
= 19
Step-by-step explanation:
We don't usually write the positive + sign of a number coz it's understood already.