A textbook weighs 2.5 pounds. how many kilograms does the textbook weigh? Round your answer to the nearest tenth of a pound. 1kg ≈ 2.2 lb

A. 1.1 kg

B. 1.8 kg

C. 5.5 kg

D. 4.7 kg

I'll mark brainliest for the 1st correct answer.

What does 14/12=12/equal as a mixed number

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Write a function rule for the area of a rectangle who's the length is 3 feet more than it's width what is the area of the rectangle when it's width is 9 feet

Arlan needs to create a box from a piece of cardboard. The dimensions of his cardboard are 10 inches by 8 inches. He must cut a square from each corner of the cardboard, in order to form a box.

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A math teacher gave her class two tests. 76% of the class passed the first test. 58% of the class passed both tests. What is the approximate probability that a student who passed the second test, given that he passed the first test.

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A student club has 15 members. How many ways can a committee of 6 members be chosen? A. 504 B. 720 C. 5,005 D. 3,603,600