Give expressions for the following cases.(a) Rita scores x marks in Maths and 46 marks in English. What is her total score in Maths and English.(b) The difference of x and 9 where x > 9.(c) The product of a and b added to the difference of a and (a>b).(d) One-half of a multiplied by the sum of x and y.(e) The total distance travelled by a car in x hours at a constant speed of y km/h.(f) The total number of eggs in n cartons if each carton contains k eggs.

Give expressions for the following cases.(a) Rita scores x marks in Ma

1.	Give expressions for the following cases.(a) Rita scores x marks in Maths and 46 marks in English. What is her total score in Maths and English.(b) The difference of x and 9 where x > 9.(c) The product of a and b added to the difference of a and (a>b).(d) One-half of a multiplied by the sum of x and y.(e) The total distance travelled by a car in x hours at a constant speed of y km/h.(f) The total number of eggs in n cartons if each carton contains k eggs.
Answer» Give expressions for the following cases. (a) Rita scores x marks in Maths and 46 marks in English. What is her total score in Maths and English. (b) The difference of x and 9 where x > 9. $(c) The product of a and b added to the difference of a and (a > b) .$ (d) One-half of a multiplied by the sum of x and y. (e) The total distance travelled by a car in x hours at a constant speed of y km/h. (f) The total number of eggs in n cartons if each carton contains k eggs.