Find value of x (show all work)

15. 97° .

16. 5° .

17. 24°

Step-by-step explanation:

15. x - 52 + x - 75 = 360 - 293

2x - 127 = 67

2x = 67 + 127

2x = 194

x = 194/2 = 97°.

16. 4x + 15 = 5 + 6x

6x - 4x = 15 - 5

2x = 10

x = 5°.

17. x + 17 + 2x + 1 = 90

3x + 18 = 90

3x = 90 - 18

3x = 72

x = 72/3 = 24°.

15) 97

16) 16

17) 24

Step-by-step explanation:

15) (x-75) + (x-52)+ 293=360

x - 75 + x - 52 + 293 = 360

2x - 127 + 293 = 360

2x + 166 = 360

        2x  = 194           [Subtract 166 from both side]

          x  = 97             [Divide by 2 from both side]

16) (4x+15)+(5+6x)=180         The angle of a straight line is 180.

4x + 15 + 5 + 6x = 180

10x + 20 = 180

        10x = 160            [Subtract 20 from both side]

            x = 16               [Divide by 10 from both side]

17) (x+17)+(2x+1)= 90               These two angle combined equal to 90.

x + 17 + 2x + 1 = 90

3x + 18 = 90          

3x = 72                         [Subtract 18 from both side]

x = 24                           [Divide by 3 from both side]

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

70

step-by-step explanation: