Which idea introduced during the Gupta Empire revolutionized mathematics? the number 10
the concept of zero
the approximation of pi
the circumference of the Earth

Which choice analyzes the parts of the word and determines the meaning of the word spectator

U. s. foreign aid incudes all the following programs excepta. humanitarian aidb. military assistancec. cycle of dependency grantsd. development aid

Lyle is concerned about the difference between a company's salaries for its white workers and its colombian workers. in order to place economic pressure on the company, what does lyle need to do?