Match each sequence with its corresponding explicit formula.
Group of answer choices
7,5,3, 1, -1...

7, 9, 11, 13, 15, ...

12, 7, 2, -3...

12,9, 6, 2, -1,...

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Which of the choices shown could be used to prove that aacp=abcp ?

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