a motorcyclist passing a road junction moves deal with 48 seconds at a uniform speed of 5 metre per second then moved you note for another 6 seconds with the same speed and the end of the 6-second is displacement from the road junction was 50 m what is its Direction

a.   mass number from atomic number

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2