By increasing the number of federal hazardous waste sites in state a by 3 and then dividing by 3, the result is the number of federal hazardous waste sites in state b . find the number of federal hazardous waste sites in state a if there are 12 such sites in state b.

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Which statement best explains why ben uses the width hi to create the arc at j from point k

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