What value should be added to make a perfect square? x^2+16x a. 4 b. 8 c. 16 d. 64
2 answers:
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Answer:
A - Solomon read of the book each night.
B - The total number of pages in the book are 105.
Step-by-step explanation:
We are given that,
Solomon has read of a book.
So, of the book is left to be read.
Ques A: We have that,
In 5 nights, Solomon read of the book.
So, on 1 night, he will read, =
of the book.
Thus, Solomon read of the book each night.
Ques B: Let the total pages of the book = x.
Solomon reads 14 pages in 1 night. So, he reads, 14 × 5 = 70 pages in 5 nights.
Since, these 70 pages represent the of the book, he read in 5 nights.
So, of the total pages = 70
i.e.
i.e. x= 105
Hence, the total number of pages in the book are 105.