Diwali is it metre long form Hai in 22.5 cm thick how many bricks of lund 25 CM breadth is 4.5 CM in 8 cm high and needed to build the wall​

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)