Angie has 2 twin brothers, John and James. John says to her, "I am 3 times your age, Angie, plus 1 year.", and James says to her, "I am 4 times your age minus 3 years." Using x to represent her age, how old is Angie? Show your work.

Which principle of relative age dating is important for determining the relative age of igneous rock that has intruded into overlying rock?

Because texas lies in the middle latitudes, it a. has cold winters and hot summers. b. is closer to the north pole than the equator. c. experiences storms caused by mixing cold and warm air. d. has about the same climate throughout the state.

What are 'free enterprise zones'? A. areas of more economic freedom B. areas of stricter government control C. areas devoted to socialism D. areas devoted to Communism

A hot spot volcano forms A) at a convergent plate boundary B) at a divergent plate boundary C) at a transform plate boundary D) NOT at a plate boundary What would this be under

At high noon, it's hard to tell which way the Sun is going to set. To distinguish east from west, what can you use? a legend a scale a map a compass

A major concern about increasing global temperatures is that a large portion of polar ice could detach and melt into the ocean.

Match the vocabulary word with its description. 1. produced from the sun biomass energy 2. produced by burning organic materials geothermal energy 3. produced from the heat inside the earth hydroelectric power 4.

How is a map an example of a model

How long would it take to drive from Tulsa, Oklahoma to Dallas, Texas?

Which of the following peninsulas are in southwest asia