An equation was used to predict possible sales of phones for 6 months. The actual sales of phones are also listed. Actual sales55150325510780990 Predicted sales401503005008001,000 The sum of the residuals is . 15 55 20 990​

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

answer: idk

step-by-step explanation:

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)