Ivan the trainer has two solo workout plans that he offers his clients: plan a and plan b. Each client does either one or the other (not both). On Monday there were 2 clients who did plan a and 12 who did plan b. On Tuesday there were 5 clients who did plan a and 3 who did plan b. Ivan trained his Monday clients for a total of 19 hours and his Tuesday clients for a total of 7 hours. How long does each of the workout plans last?

answer: it's a

step-by-step explanation:

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.

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.