class1−34−67−9Frequency585 c l a s s 1 − 3 4 − 6 7 − 9 F r e q u e n c y 5 8 5 Find the standard deviation of the data using the table above

Calculate 33105 - 14425

Finds a positive value of p if the expression 2x2 - px + p leaves a remainder 6 when divided by x - p and q

Express the product of 0.0014 and 0.011 in standard form

A worker's present salary is ₦24,000 per annum. His annual increment is 10% of his basic salary at the beginning of the third year?

If S = (x : x2 = 9, x > 4), then S is equal to

Evaluate (18)34−(27)33×23

Simplify ?12??3?12+?3

Find T in terms of K, Q and S if S = 2r(π π QT + K)