9a + 5b + 5c = 9
Multiplying the whole equation by -2.
-18a - 10b - 10c = -18.
Hence, the answer is -18.
In a triangle, the three interior angles always add to 180°
m∠B = 180 - 30 - 80 = 70°
<span>D: 70</span>
Y+y-3 is the expression need to find the triangle's area
Answer:
fish=3,5,15
snails=1,4,4
Step-by-step explanation:
Answer:
A 5.25, B 5.75, C 10.25, D 25.8125
Step-by-step explanation: