Abicycle rider travels 50.0km in 2 and a half hours, what is the cycles average speed?

Topographic maps are used to measure a-composition b-movement c-elevation d-texture

Which movement developed in the early 1900s and encouraged the nationalist spirit of africans throughout the world? a. african nationalist b. tribalism c. pan-africanism d. african union

8. is a technique that uses the images from several telescopes to produce a single image. a. reflection b. interferometry c. radiation d. refraction