Rachels family decided to get rid of their cable TV originally they were paying $145 for the TV Internet and phone but now they're paying $98.60 what was the percent the Bill decreased by ???

On a piece of paper, graph . then determine which answer choice matches the graph you drew

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain