Adam's dad takes the parkway to work. It takes him 45 minutes to travel from mile marker 145 where he enters the parkway to his exit at mile marker 98. what is his average speed. I do know it is not D.

A. 193.3

B. 62.7

C. 1

D. 47

What are watts and how do they work

Why is baking soda a ionic compound?

What are the two properties of carbon which lead to the huge number of carbon compounds we see around us?

If the volume and moles of a container are held constant, the temperature of a gas is inversely proportional to the pressure. TRUE FALSE

Will mark as Brainliest. What model is the basis for chemistry? A) Virchow's model B) Bohr's atomic model C) Schwann's cell theory D) exponential growth and decay model

Name 4 common chemical properties of matter

Why is photosynthesis so important to plants, and can't animals use it?

One way the government of Kim Jong-il controls the lives of the people who live in North Korea is by a. requiring every citizen to vote. b. controlling information its people receive from the outside world. c. enforcing free trade with other nations.

Give reasons 1) copper utensils and sheets become blackish after some days

Predict the spontaneity of a reaction (and the temperature dependence of the spontaneity) for each possible combination of signs for? H and? S (for the system).