Solve the following system by using substitution: 3y=6x+9 and y=4x+9

Why was the US lucky in the timing of the California Gold Rush

How do wind speeds create waves

How did the sephradic jews who immigrated to israel differ from the ashkenazi jews?

During the 60's, Chinese young people were encouraged to attack anyone who opposed (or might oppose) Mao's Chinese communist government. * A. The Red Scare B. The Cultural Revolution. C. World War II D. Forever Mao Movement

Why are some volcanoes explosive and other non-explosive?

After examining rock samples from a particular outcrop, a geologist concludes that the rocks formed at an ancient subduction zone. The presence of which metamorphic facies best supports this conclusion

How can you fix coal mining rhat causes pollution?

What is the western most capital of the west

Is it possible for a mineral to have a prismatic habit without having any cleavage? why or why not? if yes, give an example

Which structure or landform could be a batholith? A. A limestone cavern, such as the popular Mammoth Cave in Kentucky C. A group of mountains, such as the coastal mountains of British Columbia