Thank you so much for helping

28

Step-by-step explanation:

This problem is certainly an interesting one. I would say that they wrote 28 word problems becuase it didn't say anything about writing more of them, and the problem also specifically stated that "we" stopped writing word problems due to him being upset.

I feel like I might be wrong; however this problem involves a bunch of misleading, unnessecary information, so it might as well be a trick problem.

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.