If you earn $15 per hour and work 8 hours, how much do you earn?

Solve the system: x + y = 7 and x - y = 3.

In which year did World War II end?

What is the capital of Japan?

Which planet is closest to the Sun?

Who painted the Mona Lisa?

What gas do plants absorb from the air?

What is the largest ocean on Earth?

What is H2O commonly known as?

In which year did the first moon landing occur?

What is the largest mammal in the world?

What is the value of pi (π) rounded to two decimal places?

If a store offers a 20% discount on a $50 item, what is the sale price?

In which century did the French Revolution occur?

What is the sum of the angles in a triangle?

If a train travels 90 miles in 1.5 hours, what is its average speed?

Which mathematician is known for the Pythagorean theorem?

If you have 3 apples and buy 4 more, how many do you have?

Solve the system: 2x + y = 10 and x - y = 2.

Solve for x: x² - 5x + 6 = 0. What are the roots?

Evaluate 2³ × 2². What is the result?