Divide. write the quotient in lowest terms. 1\dfrac{7}{9} \div \dfrac4{5} =1 9 7 ÷ 5 4 =1, start fraction, 7, divided by, 9, end fraction, divided by, start fraction, 4, divided by, 5, end fraction, equals

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered