What is the value of x in the equation 2x + 3 = 11?

• 5

• 4

• 7

• 2

Calculate the area of a triangle with a base of 10 cm and a height of 5 cm.

• 30 cm²

• 15 cm²

• 25 cm²

• 20 cm²

If a circle has a radius of 7 cm, what is its circumference?

• Approximately 21.99 cm

• Approximately 50.24 cm

• Approximately 31.42 cm

• Approximately 43.98 cm

Solve for y: 3y - 4 = 11.

• 7

• 5

• 10

• 3

What is the Pythagorean theorem?

• In a right triangle, a + b = c

• In a right triangle, a² + b² = c²

• In any triangle, a² + b² = c²

• In a right triangle, a² - b² = c²

If the angles of a triangle are 30°, 60°, and 90°, what is the length of the longest side if the shortest side is 5 cm?

• 8 cm

• 10 cm

• 7 cm

• 12 cm

What is the slope of the line represented by the equation y = 2x + 3?

• 2

• -2

• 3

• 1

If a rectangle has a length of 8 m and a width of 3 m, what is its perimeter?

• 22 m

• 20 m

• 18 m

• 24 m

Find the general term of 5, 11, 17, 23, 29, 35

• 6

• 5n + 6

• 6n + 1

• 6n - 1

Find the value of x.

• 180°

• 90°

• 75°

• 85°