What is the speed of a vehicle that travels 20 meters in 5 second

Triangle xyz is translated 4 units up and 3 units left to yield triangle x'y'z' what is the distance between any two corresponding points on triangle xyz and trianglex'y'z' ?

The covers all of earth like a thin shell,but it is not a solid sheet of material.it is broken up into several large sections and many smaller ones. fill in the blank.

The majority of russians who follow the religion of islam can be found in the part of russia. a. southern b. northern c. eastern d. western