-8 I believe is the answer
Answer:
94
Step-by-step explanation:
Add units together. 87+93+102=282.
Divide total number by number of days. 282/3=94
Answer:
y = 2
The variable is equal to 2
Step-by-step explanation:
9y + 3 = 21
-3 -3
9y = 18
Divide both sides by 9
y = 2
Answer:
180
Step-by-step explanation:
129.5 --> 130
34.62 --> 30
19.1 --> 20
130+30+20 = 180