Answer:
i cant see the question really well,can you plz send another copy
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Use photo math it works for all types of math and book work
Answer:
Question is not understandable....

Katrina has read 85% of her book.
todos los numeros primos son: 2,3,5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 y 97.
y los otros numeros que no mencione son conpuestos.