Factorise: x² + 5x + 6

A right triangle has legs 3 and 4. The hypotenuse is:

Solve: x + y = 7 and x − y = 3

The circumference of a circle with r = 7 (π≈22/7) is:

The probability of rolling a 6 on one die is:

If f(x) = 2x² and x = 3, f(x) = ?

Solve: 2(x − 3) = x + 4

The gradient of the line y = 3x − 2 is:

Volume of a box 5 × 4 × 3 cm:

x² = 49. x = ?

A shirt costs 60,000 riel after a 25% discount. Original price?

The median of 3, 8, 5, 9, 4 is: