A counter is taken at random from the bag.
What is the probability that it is yellow?

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

the answer to this question is in the pic

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation: