If a car covers 82.5 km in 5.5L of gas, how much distance will it cover in 13.2L of gas?

What is the measure of angle tvu shown in the diagram below

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.