If kelly's heart beats an average of 1x10^2 times per minute about how many times does kelly's heart beat in a year? ( hint: 1 year is 525,600 minutes.)

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.

Which graph represents the given linear function 4x+2y=3

If johnny ate 5 cans of sugar, but in the kitchen they only had 3. what did johnny eat? (he found a secret stash btw.)