(2x - 5)° + 45° = 180°
2x° + (-5 + 45)° = 180°
2x° + 40° = 180°
2x° = 180° - 40°
2x° = 140°
x° = 140 ÷ 2
x° = <u>7</u><u>0</u><u>°</u>
So, the value of x is 70°
<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>
Answer:-2
Step-by-step explanation:
14Sqrt
that is the answerr igot
Answer:
60
Step-by-step explanation:
the 6 in 7639 has a value of 600
600/10 = 60