Aleading magazine wants to conduct a survey on various issues related to women. for the survey, it decides to include appropriate numbers of women in terms of age, race and ethnicity, geography, income, and religious affiliation. which form of sampling is the magazine trying to incorporate in the survey?
a. biased sampling
b. genuine sampling
c. decisive sampling
d. model sampling
e. random sampling

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).