Quick! ! a spinner has three congruent sections labeled 1, 2, and 3. on the first two spins, the arrow stops on 1 and then 2. what is the probability that on the third spin the arrow will stop on 3?

a.1
b.2/3
c.1/3
d.0

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

Hundred and tens tables to make 430 in five different ways

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels