Answer:
-3
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
so there are 7 days in a week and she had 4 stickers left so 7 x 4 = 28.
Answer:
Adela drinks 4 glasses of water per day.
Step-by-step explanation:
Since there are 7 days in a week, you want to divide, 28 / 7, which will give you 4 as a result.
Answer:
y = 6
x = 2
Step-by-step explanation:
y = 3x
y = x + 4
y = 3x
3x = x + 4
y = 3x
2x = 4
y = 3x
x = 2
y = 3(2)
x = 2
y = 6
x = 2
