PLS HELP, WILL REWARD AND GIVE BRAINLIEST!!

Which of the following statements best describes what is occurring in the land surrounding the sahara desert? a desertification is increasing, and the desert is expanding. b. fewer people are trying to farm in this semiarid region. c. the desert is shrinking with the increased use of irrigation. d. increased urbanization has resulted in decreased deforestation. select the best answer from the choices provided mark this and return save and exit next submit

Which modern technology has not made a great difference in the inuit way of life?

In the diagram, δgef and δhef are congruent. what is the value of x?