The Hatfield and McCoy families are feuding over some land. Neither family will be satisfied unless the two triangular fields are exactly the same size. You know
that C is the midpoint of each of the intersecting segments. Write a two-column
proof that will settle the dispute.
7. Given: C is the midpoint of AD and BE.
Prove: AABC = ADEC
Proof:

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals