Answer:
an equals sign
Step-by-step explanation:
4000 is his total monthly balance.
420 + 380 = 800
800/4000 = 0.20
0.20 = 20%
He spent 20% of his monthly income on food and personal items.
By definition, an expression does not contain AN EQUALS SIGN (=).
It’s E hope this helped :))
He is at -18 feet because you do -28 - 5 which equals -33 after that you do -33 + 15