Respuesta :
4+(3+z)
Sum is the answer of an addition problem and increased also means you are adding
Sum is the answer of an addition problem and increased also means you are adding
Answer:4 + (3 + z)
Step-by-step explanation:
First write the beginning: 4 increased by would be 4 +_____. Then figure out whether it needs parenthesis or not. Glad to help! :)