Simplify the expression below. Which of the following is correct?

\(5{,}344 − 57\)

Solve the equation below. Which of the following is correct?

\(3(x − 4) = 18\)

The above is known as what type of graph?

Simplify the expression below.

\((5x − 1) (3x + 2)\)

Which of the following is correct?

Ed can usually make six paper airplanes in an hour. However, if he gets interrupted by his parents, he can only make four per hour. His friend Eva can make seven paper airplanes per hour.

One day, Ed and Eva decide to have a three-hour long contest to see who can make the most paper airplanes. During the contest, Ed is interrupted once every hour. Eva also had to take a break and do chores for an hour. How many more paper airplanes does the winner make?

If a car travels 360 kilometers in 5 hours, how far will it travel in 9 hours?

What degrees Fahrenheit is it at 30 degrees Celsius?

\(\text{Note: °F} = (\text{°C} * \frac{9}{5} + 32)\)

A toy manufacturer makes 15,000 toys a year. The company randomly selects 300 of the toys to sample for inspection. The company discovers that there are 5 faulty toys in the sample. Based on the sample, how many of the 15,000 total toys are likely to be faulty?

At a comic book store, Robert purchased three comics for $2.65 each. If he paid with a $20 bill, how much change did he receive?

Simplify the expression below.

\(7\dfrac{1}{4} × \dfrac{1}{18}\)

Which of the following is correct?