Symiah went to the bookstore and bought a hardcover book which was marked 10 percent off. if she saved $5 on the book, what was the original price of the plzz i will give yuo 100 pointd

Is it obvious the 10% of the book's price is the $5 right?

So the book's price is $50.

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.