what statement require's proof before it's acceptable as a true statement? A. defined terms B. postulate .C. undefined terms D. theorem hope your watching XxdeathshootxX​

8.74 rounded to the nearest whole number

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.

Gabrielle's age is three times mikhail's age. the sum of their ages is 40 . what is mikhail's age? __ years old