The length of the minor and major arcs of a circle are 54cm and 126cm respectively. Calculate the angle of the major sector

The curve surface area of cylindrical tin is 704cm². If the Radius of its base is 8cm. Find the height? [Take $\pi =\tfrac{22}{7}$]

Solve the inequality: $-\frac{m}{2}-\frac{5}{4}\le \frac{5m}{12}-\frac{7}{6}$

The sum of 12 and one third of n is 1 more than twice n. Express the statement in the form of an equation.

If $x+y=2y-x+1=5$ , find the value of x

Make p the subject of relation: $q=\frac{3p}{r}+\frac{s}{2}$

Represent the inequality $-7<4x+9\le 13$ on a number line

Simplify $\frac{54{{k}^{2}}-6}{3k+1}$

Solve for x in the equation $\frac{1}{x}+\frac{2}{3x}=\frac{1}{3}$

If N2,500 amounted to N3,500 in 4 years at simple interest, find the rate at which the interest was charged?