Answer:
The first one is proportional and the second one is not. Because for the first one you can see that if you divide the number of pens by the cost you'll get the same answer for every single one. But for the second one if you divide the number of minutes by words typed you get a different answer for each one. You can also see if it's proportional or not if you draw it on the graph and it's a straight line. If it is the relationship is proportional if it isn't it's not proportional. Hope that makes sense :)
Answer:
93+(68+7)= 168
Step-by-step explanation:
You have to answer the problem in the parenthesis and then add 93.
Answer:
The North and South poles on the bar magnets attract to one another when they are placed near each other. When the North and North or the south and south are placed near each other, they repel away from each other.
I hope this helps :)
Answer:
180-140=50 180-90-50= 40 m=40
Answer:
c and d
Step-by-step explanation:
i think