Ann has two more than twice the amount of toffees Mary has. Total number of toffees among them is 11. (i) Assuming the number of toffees Mary has is x, build up an equation.​

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Solve the triangle. a = 21°, c = 105°, c = 5

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.