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R the midpoint of overline OP and overline QR perpendicular to OP In the diagram below. 20 in. 26 in. Q Find the length of QR . Mr. Heath is TRYING to grow his hair out! Currently, his hair is 0.25 inches long. Each month, it grows 0.5 inches. His goal is to have hair that is 2.5 inches long. Let x be the number of months that Mr. Heath grows hair. Which of the equations represents Mr. Heath's hair growth journey? * What was the MOST important reason the builders of the transcontinental railroad recruited workers from China?A Immigrants from Europe were unwilling to work for low wages.B Immigrants from Europe lacked the skills to construct the railroad.C Immigrants from China were skilled workers and immigrants from Europe were unskilled workers.D Immigrants from China had fewer opportunities to seek other work than immigrants from Europe. ASEAN, EU, NAFTA, and OPEC are all examples of-? Use this equation for the next question:2NaOH + H2SO4 Na2SO4 + 2H20If a reaction produces 0.75 moles Na2SO4, how many moles of NaOH were used?0.75 moles NaOH2 moles NaOH.375 moles NaOH1.5 moles NaOH What is the answer to this. PLEASE HELP2/3x-1/5>1 x=?