Carrie is three times as old as David. In five years, Carrie will be only twice as old as david. How old will Carrie be in five years?

What causes the different seasons on earth apex?

The equator is most accurately represented on a cylindrical projection map. true or false?

Which of the following statements best defines the term population? A. Population is the number of children a woman has during her child-bearing years. B. Population is the total number of persons inhabiting a country, city, or other area. C.

Name two structures that can form at convergent plate boundaries.

The northern two-thirds of illinois, in the midwestern United states, was last covered by glaciers only, 14,000 years ago. the rest of the state was last covered by glaciers over 100,000 years ago.

How high does the earth's atmosphere extend? A. 100 m B. 1,000 m C. 10 km D. 100km

How to grow plants in space?

Based on this map of oil imports, which nation imported the greatest number of oil barrels each day in the years before 2006? A. China B. Australia C. Canada D. the United States

How far will a P-wave travel in 9 min 20 sec?

The land in Mexico City is sinking. What is the primary cause of this problem? A. deforestation caused by cutting down trees B. too much water being taken from underground aquifers C. too many offices and towers being built in the city D.