15 ! —what is the area of the circle in terms of pi?
a) 11
b) 22
c) 121
d) 217
-what is the measure of the central angle of the shaded sector?
a) 11
b) 143
c) 217
d) 360
-what is the area of the shaded sector rounded to the nearest whole number?
a) 122
b) 151
c) 229
d) 380

a sis out!

The first answer is C and the second answer is B. The final answer is B.

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

hope this < 3

took the test it's 94