Help on test R is the midpoint of WZ. W has coordinates (-8, 2) and R has coordinates ( 9, 11). Find the coordinates of Z.

A(26, 20)
B(0.5, 6.5)
C(-3, 10)
D(-8.5, -4.5)

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Is it greater than or less than7*3_9*2

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350