Answer:
Option C.) 6x=320
Step-by-step explanation:
we know that
The <u>Multiplication Property of Equality</u> states that if you multiply both sides of an equation by the same number, the sides remain equal
we have

Apply the multiplication property of equality
Multiply by 8 both sides


therefore
The answer is the Option C
Answer:
12
Step-by-step explanation:
4hoursx3 temp increase=12
Pretty sure it’s 4. Hope this helped :)
I think is 20 but i am not sure
Positive! I hope this helps!