Charlie is playing a game in which a 10-sided die, numbered from 0 to 9, is rolled to determine the
number of spaces moved. What is the expected number of spaces a player will move on each turn?

A. 5
B. 4.5
C. 9
D. 5.5

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

thats not a system of equations, that is a solution

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8