Answer:
$3
Step-by-step explanation:
80% of 15 is 12
15-12=3
It has an infinite amount of solutions.
Answer:
<em>102°</em>
Step-by-step explanation:
(3x - 12)° + (2x + 2)° = 180°
5x - 10 = 180 ⇒ x = 38
m∠A = (3x - 12)°
<em>m∠A</em> = (3×38 - 12)° = <em>102°</em>
Answer:
5!= 120
Step-by-step explanation:
