Answer:
-10-(-3)
Step-by-step explanations
we have-10-(-3). since law of basic operation:
+*+=+
-*-=+
so we have-10(-*-=+)
so we have-10+3
Answer:
499$
Step-by-step explanation:
because his account is overdrawn by 20, he spent 479 plus 20 more dollars