Brian is x years old . peter is 4 years older than brian . amy is 2 years younger than brian . the total of their ages is 26 years . work out the value of x

Aline that intersects one of two parallel lines intersects the other also always sometimes never

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.

The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost of polishing the floor, if the cost per m² is rs. 4.