Help with this please.

or (5.5,5)

Step-by-step explanation:

midpoint formula :

where (x1,y1) and (x2,y2) are the two given points.

We want to find the midpoint of A and B where A has coordinates of (8,2) and B has coordinates of (3,8)

To do so we simply plug in the x and y values of the coordinates into the formula

Note that (x1,y1) = (8,2) so x1 = 8 and y1 = 2

and

(x2,y2) = (3,8) so x2 = 3 and y2 = 8

Recall the midpoint formula

We have x1 = 8, y1 = 2, x2 = 3 , y2 = 8

* plug in values into formula *

add 8 and 3 , and 2 and 8

reduce fractions

The midpoint would be at (11/2,5) or (5.5,5)

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.

$79500

step-by-step explanation: