Will give brainiest if
what is the missing reason of proof?
a. definition of subtraction
b. additive identity property
c. opposite of a sum property
d. additive inverse property

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

What is the measure of angle tvu shown in the diagram below

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed