Step-by-step explanation:
8s - 2 ( 3s - 4 )= -41
8s -6s +8 =-41
2s +8 = -41
2s= - 49
ANSWER :
49
s = ------ or -24.5
2
Answer:
12.
m∠ACB = 180° - 58° - 78° = 44°
m∠DCE = 180° - 85° - 60° = 35°
m∠BCD = 180° - 44° - 35° = 101°
13.
Base on the picture, we know that:
x° + 2x° + 3x° = 180°
6x° = 180°
x° = 180° ÷ 6 = 30°
=> m∠K = 2x° = 2 × 30° = 60°
=> m∠L = 3x° = 3 × 30° = 90°
=> m∠KML = x° = 30°
m∠LMN = 60° + 90° = 150°
Side side side
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Answer:
<h2>3. Infinitely many</h2>
Step-by-step explanation:
Answer:
144% increase
Step-by-step explanation:
