32d + 4c - 12d - c

Frame an algebraic expression for the following: The sum of pq and st.

Solve the following: 12a + 23b - 4b - 7a

What is this type of polynomial called?

Identify the unlike term from the following: 2xy, 3yx, 5xz, -7xy

One toothbrush costs Rs 15 and a small soap bar costs Rs 8. Write the total cost (as an algebraic expression) if Ishman buys x number of toothbrushes and y number of soap bars to donate in a home for the aged.

What is the coefficient of y in 13xyz?

Pick the set of like terms in the following: 12ab, 13rs, -11ba, 13mn

Frame an algebraic expression for the folllowing: The product of m and p added to 19.

Spot the numerical coefficient in the given term: 13abcd

Add the following and give your answer: (19x + 3y) - (7x - 2y)

Rashi is x years old now. Write her age 3 years from now and 5 years ago in the form of two separate algebraic expressions.

Solve the following: (3a - 8b) + (9a + 7b)