Answer:
x=4
Step-by-step explanation:
20x+5+24x-1=180
44x+4=180
- 4 -4
44x=176
/44 /44
9514 1404 393
x = 4
The two marked angles are supplementary when the lines are parallel.
(20x +5)° +(24x -1)° = 180°
44x +4 = 180 . . . . . . simplify
44x = 176 . . . . . . . . . subtract 4
x = 4 . . . . . . . divide by 44
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The two angles are ...
(20·4 +5)° = 85°
(24·4 -1)° = 95°
if she bought the shirts you have to double 3:50 which equals $7 so double 7 it is 14. So Dave spend half that amount which would be 3:50
Second option is the correct answer.
mark brainlyest and I will answer
