If the the united states imports $100 million of goods and exports $150 million, what does the united states have?

Which statement best describes who the period and frequency of electromagnetic was change between gamma rays and microwaves? a) the period and frequency stay the same. b) the period increases and the frequency decreases. c) the period decreases and the frequency increases. d) the period increases and the frequency increases.

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o