Write the following sentences as equations.
`1//3` of a is b.

Write the following sentences as equations. x is 60% of y.

Write the following sentences as equations. y is 25% of what number?

Write the following equatratic equations in the form ax^(2)+bx+c=0 . Write the value of a, b, c, for each equation. (x-1)^(2)=2x+3

Write the following equatratic equations in the form ax^(2)+bx+c=0 . Write the value of a, b, c, for each equation. x^(2)-9=13

Write the following equatratic equations in the form ax^(2)+bx+c=0 . Write the value of a, b, c, for each equation. 3m^(2)=2m^(2)-9

Write the following equatratic equations in the form ax^(2)+bx+c=0 . Write the value of a, b, c, for each equation. p(3+6p)=-5

Write the following equatratic equations in the form ax^(2)+bx+c=0 . Write the value of a, b, c, for each equation. x^(2)+5x=-(3-x)

Write the following equatratic equations in the form ax^(2)+bx+c=0 . Write the value of a, b, c, for each equation. 3m^(2)=2m^(2)-9

Which of the following sentences are propositions and which are not ? Write with reason :Is 9 lt 3 ?