Find the measurement of B. Round degree to the nearest tenth.
i’m stuck on this problem pls help!!

Three coins are flipped. what is the probability that there will be at least two tails?

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units