Answer:
Answer choice B.
Step-by-step explanation:
Remember the 3:4:5 rule.
Answer:
40
Step-by-step explanation:
This answer is the closest when it comes to 3,844 divided by 75.
Answer:
Step-by-step explanation:
∩
is asking for the intersection of sets
and
, or simply, which numbers can be found in both sets.
The numbers shared between the two sets are
.
Next, we need to union this result with the set
, or simply, combine the numbers in both sets together.
This would result in 
A,81 because if you try checking 81 will be the only composite number im in 6 grade.....
B will be your best answer
The amount of points increase ~20 points each hour
just look at the point placements, and the amount each point is worth
also note that the bottom is by half hours, not hours
hope this helps