Q. Evaluate the following and give your answer in exponential form. ( show answer step by step )
a) 9.8 x 10^6 x 6 x 10^5

b) 8.1 x10^3 - 2.4 x 10^2

c) 8.4 x 10^5 + 2.1 x10^4

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

How many 3/8s are in 6 plz someone tell me now

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room