Write the algebraic expression for:
Omar helps his mother 1 hours more than his sister does.

Write the algebraic expression for: One more than twice the number.

Tell the algebraic expression for each of the following : 25 more than x.

Write the algebraic expression for: The denominator of a fractions is 1 more than its numerator.

Write the algebraic expression for: 20 ^(@) C less than the present temperature.

The algebraic expression for the statement "ten more than thrice a number x" is

In a family, mother's age is twice that of daughter's age. Father is 10 years older than mother. Brother is 20 years younger than his mother and 5 years older than his sister. What is the age of the father?

How did his mother help him?

When Ranjeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Ranjeev's brother is 6 years older than Ranjeev and his mother is 3 years younger than his father, how old was Ranjeev's sister when he was born?