(2x-18) What is X solve for X

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?

Ne height of zak is 1.86 metres. the height of fred is 1.6 metres. write the height of zak as a fraction of the height of fred. give your answer in its simplest form.