She needs a 56
87+92+76+89=344
400/5 = 80
400-344=56
Answer:
80
Step-by-step explanation:
so what is a sign of a physical change is occuring
Answer:
expoential growth
inceaces by 1
mutiplied by 3
Step-by-step explanation:
Answer:
-6
Step-by-step explanation: