Use the formula f=1.8c+32 to convert 45 degrees celsius into fahrenheit

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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.