Explanation

Let's factor:

2x^3 + 16

= 2(x^3 + 8)

= 2(x + 2)(x^2 - 2x + 4)

Explanation

Let the price of one candy be x and one chocolate be y; then 5 candies and 3 chocolates cost 85.

So, the equation is 5x + 3y = 85.

Explanation

Present continuous tense in active becomes "is/are being + past participle" in passive.

“Are baking” becomes “are being baked.”

Explanation

Vast means وسیع

Immense means وسیع

Explanation

The correct sentence is: "She will finish the work by tomorrow."

"Will" is the appropriate auxiliary verb to indicate future action.

Explanation

3 divided by 9 simplifies to 1/3.

Equivalent fractions represent the same value when simplified.

Explanation

Geostationary satellites orbit directly above the equator to match Earth's rotation and appear stationary.

This position ensures constant coverage of the same Earth area, ideal for communication and weather monitoring.

Explanation

A proper fraction has a numerator smaller than the denominator, meaning its value is less than 1.

7/8 is the only one that meets this condition.

Explanation

Rock candy forms when a supersaturated sugar solution cools and sugar crystals gradually crystallize out.

It shows crystallization from a supersaturated solution, not just a simple saturated one.

Explanation

A transitive verb is a verb that requires a direct object to complete its meaning.

In the sentence "The boy threw the ball," "threw" is the transitive verb, and "the ball" is the direct object.