Algebraic Expre...

Sham earns Rs. x everyday and spends Rs. y per week. What are his savings in 4 weeks?

An air conditioner costs Rs. 165.50s. Additional stabiliser costs Rs. 25s. What is the total cost of 4 air conditioners and 6 additional stabilisers?

Fill in the blanks:

1. Terms which have the same algebraic factors are ______ terms.
2. An algebraic expression of more than three terms is called a _______.
3. m × m has two factors, so to express it we can write: m × m = _______.
4. The ________ of two like terms is a like term with coefficient equal to the sum (or difference) of the coefficients of the two like terms.