Answer:
Its adding in every way.
Step-by-step explanation:
15+5=20
6+2=8
21+7=28
then the same way in collums
15+6=21
5+2=7
20+8=28
Answer:
Points T, R and Q are coplanar
Step-by-step explanation:
They are all lying on plane P
Prob 70-74 depending on your school grading system
Look at the ratio (2:3). You can see that the numbers of "ratio units" add up to 5, and that the total number of books is 100 times that value. Then each "ratio unit" stands for 100 books.
3 ratio units of chapter books mean there are 300 chapter books.
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