Question

Express the following information in mathematical form using two variables.
(i) One number is 5 more than seven times to the other number . (ii) The perimeter of the a rectangle is 40cm

Answer 1

Answer:

▪︎let x,y be the variables

and x is smaller than y then,

y=7x+5

▪︎perimeter of rectangle is 2(l+b) ; where l is length and b is breath

then 2(l+b)=40 cm