Both car a and car b leave school at the same time, traveling in the same direction. car a travels at a constant speed of 74 km/h, while car be travels at a constant speed of 92 km/h. how far is car a from school 2.3 hours later? answer in units of kilometers.

According to piaget’s stages of cognitive development, the child does not differentiate between self and other objects. the child repeats rewarding activities, discovers new ways to get what he or she wants, and may have imaginary friends. which period is described?