To the nearest square centimeter, what is the area of the shaded sector in the circle shown below?
155"
8 cm
O A. 346 cm2
B. 201 cm2
C. 87 cm2
D. 22 cm2

Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply