If the first term of an AP is 1.2 and the common difference is also 2, what is the mean of the first five terms?

The angle subtended by a diameter of a circle at the circumference is a/an

Calculate (0.05 × 0.025) ÷ (4.25 × 3.35) and express your answer in standard form

The expression 4x² - 4 has the following as its factors EXCEPT