If and = x + 6, then find the value of:

i.

ii.

The sum of the multiplication table of natural number ‘n’ is given by 55 × n. Find the sum of

(a) Table of 7

(b) Table of 10

(c) Table of 19

If = 2x + 3, x + 7 and = x – 3, then find the value of :

i.

ii.

Translate each of the following algebraic expressions

4b – 3

Translate each of the following algebraic expressions

8(m + 5)