Explanation

The exclamation mark! (also known as an exclamation point in American English)

It is a punctuation mark usually used after an interjection or exclamation to indicate strong feelings or to show emphasis.

Explanation

Mark Carney is the current & 24th prime minister of Canada.

He was appointed in March 2025.

He belongs to Liberal Party.

He replaced Justin Trudeau, who resigned in Jan 2025.

Explanation

"Daunt" leads to a sense of being overpowered or intimidated

Just as "encourage" leads to being inspired or uplifted.

Explanation

 X-ray machines are widely used at airports for screening luggage.

They allow security personnel to see the contents of bags without opening them

Explanation

• The original sentence is in direct speech: He apologized, "I did wrong."

• The verb "did" is in the past simple tense.

• When changing to reported speech, past simple usually becomes past perfect.

• Therefore, "I did wrong" becomes "he had done wrong".

He apologized that he had done wrong.

Explanation

To solve the equation:

$$x^2 + 16 = 0$$

Step 1: Isolate x^2

$$x^2 = -16$$

Step 2: Take the square root of both sides

$$x = pm sqrt{-16}$$

Since $sqrt{-16}$

involves the square root of a negative number, we use imaginary numbers:

$$x = pm 4i$$x=±4i

Explanation

An OP is established to monitor enemy movement from a safe distance.

It provides timely intelligence and early warning to the main force.

Explanation

Explanation

Explanation

1/2% means 0.5% or 0.005 in decimal.

So,

Step 1: Find 1/2% of 100  

= 0.005 × 100  

= 0.5

Step 2: Now, find 1/2% of 0.5  

= 0.005 × 0.5  

= 0.0025