If x \(\alpha\) (45 + \(\frac{1}{2}y\)), which of the following is true>?

Simplify \(\frac{\log \sqrt{8}}{\log 4 - \log 2}\)

A train travels 60km in M minutes. If its average speed is 400km per hour, find the value of M

An arc of a circle, radius 14cm, is 18.33cm long. Calculate to the nearest degree, the angle which the arc subtends at the centre of the circle. [T = \(\frac{22}{7}\)]

What is the length of an edge of a cube whose total surface area is X cm² and whose total surface area is \(\frac{X}{2}\)cm³?