Fill in the blanks to make the statements true.If (x2y + y2 + 3) is subtracted from (3x2y + 2y2 + 5), then coefficient of y in the result is _______ .

2x23x2y + 2y2 + 5 - x2y - y2 – 3= 2x2y + y2 + 22x2 is the coefficient required.

Q27 of 100 Page 312

Fill in the blanks to make the statements true.
If (x²y + y² + 3) is subtracted from (3x²y + 2y² + 5), then coefficient of y in the result is _______ .

2x²

3x²y + 2y² + 5 - x²y - y² – 3

= 2x²y + y² + 2

2x² is the coefficient required.

Fill in the blanks to make the statements true.

The speed of car is 55 km/hrs. The distance covered in y hours is ______.

Fill in the blanks to make the statements true.

x + y + z is an expression which is neither monomial nor ________ .

Fill in the blanks to make the statements true.

– a – b – c is same as – a – (________).

Fill in the blanks to make the statements true.

The unlike terms in perimeters of following figures are ______ and _____.