1. An adult tick for a hypnotist's show cost $15. A children's ticket for the hypnotist show cost $9. The amount of adult tickets sold is 5 times the number of children's tickets sold. A total of $1512 is taken in for ticket sales. 2. The difference between two whole numbers is 9. Twice the smaller number is 6 more than the larger number. What is the smaller number?

since both sides equal, there are infinitely many olutions.

1/4 because there is 4 grades.

-2 is the right

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.