In November Ms. Calistros students read 20 books in December they read 16 books. what is the percent increase or decrease in the nunber if books they read

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Will give a: 122 b: 90 c: 48 d: 180