Explanation

=56 - 3 + 7 - 5.1

=53 + 7 - 5.1

=60 - 5.1

= 54.9

Explanation

Commendable means قابل تعریف

Praiseworthy means قابل تعریف

Explanation

 We know A + B = 12.

We also know A + B + C = 8.

Substitute the value of A + B into the second equation: 12 + C = 8.

Solve for C: C = 8 - 12 = -4.

Explanation

 When a ball is thrown vertically upwards, its velocity decreases as it rises due to gravity.

At the maximum height, the velocity becomes zero before it starts to fall back down.

Explanation

A master document is a tool in word processing software (like Microsoft Word) 

That allows you to manage and link several documents or subdocuments into one central document

. It helps in organizing and working with large documents by combining smaller, individual files.

Explanation

Praiseworthy means deserving approval or admiration

Creditable" means referring to something worthy of praise or honor.

Explanation

 In a computer's file system, a folder is used to organize files and documents.

Folders can contain files and other folders, creating a hierarchical structure that can go many levels deep (nested folders).

Explanation

The correct preposition is "by" because it shows the agent (the one giving the treatment) responsible for making the passengers happy.

Explanation

 In indirect speech, the imperative sentence "Don't sleep" is converted into "You are instructed not to sleep."

The reporting verb "instructed" is used to convey the command.

Explanation

 The correct preposition is "for"

Because it indicates the purpose or use of the cloth. A piece of cloth is used for making a turban.