Last year, Girl Scout troop #342 sold "b" boxes of cookies. This year, the troop needs to meet a goal of selling at least 420 boxes of cookies. In order to meet that goal, they must sell at least three times the number of boxes of cookies sold last year plus 90. Which inequality represents the number of boxes the troop must sell THIS year

What is the slope of the line shown below?

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

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers