On friday, march 16th, bob smith's beginning checking balance is $50 and his account is credited for a deposit of $100. that same day, two checks are posted totaling $75.

will an overdraft occur if bob's bank credits deposits before it posts checks? yes or no

will an overdraft occur if bob's bank posts checks before it credits deposits? yes or no

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate