If you figure this out I will give you brainliest. The day before yesterday I was 21, and next year I will be 24. When is my birthday?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

What are the domain and range of the function f(x)=2^x+1