Answer:1
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
The plus and minus sign cancel each other out so it becomes 7-3=4
T=21+4.5X
21 is the original temp.
4.5 is the constant rate I got when I subtracted 75-21=54 then divided 54/12min=4.5.
75 =21 + 4.5(12)
It is adding one little percentage of increase here. or, 1.1 each time....hope that this helps.
Answer:
Yes
Step-by-step explanation:
If you multiple 1/3 by 3/3 you would get 3/18