Step-by-step explanation:
180-120 = 60 which is the 2nd angle in triangle.
60+50+x = 180
x = 70
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Among the choices provided the incorrect statement is "<span>Playing sports will cause students to get better grades in school."</span>
A) 2x-7=13
2x=20
x=10
B) 3x+4=25
3x=21
x=7
Answer:
total pages = 20
Step-by-step explanation:
60% of an unknown number is 12
Let the unknown number (total pages) be x.
60/100 of x = 12
60/100 * x = 12
3/5 x = 12
x = 12 * 5/3
x = 20
Answer:
Yes they are congruent by SAS (wrong answer)
Edit: the correct answer is by HL
