Answer:
25
Step-by-step explanation:
multiply then add hoped that helped
Answer:
0.6 or 60%.
Step-by-step explanation:
-9 and 16 add to make 7 and multiply to make -144
X=21
See photo I provided below
∠1 + ∠2 = 180°
⇒ 2x + 10x = 180°
⇒ 12x = 180°
⇒ x = 180°/12 = 15°
∠1 = 2x = 2×15° = 30°