Calculate the mean and median ages. a. the mean age is 38.28. the median age is 38. b. the mean age is 38. the median age is 38.28. c. the mean age is 37.08. the median age is 38. d. the mean age is 36.88. the median age is 37.08.

What is the y intercept of f(x)=(1/2)^x?

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!