Answer:
A
Step-by-step explanation:
18 + 12 = 30
A: 6 (3 + 2) = 30
Simplified 6*5 = 30
Simply get the value of the angle and distribute away.
Answer:
1 dollar
Step-by-step explanation:
Answer:
The value of k is -21
Step-by-step explanation:
ax² + bx + c = 0
Sum of the roots = -b/a
3x² + kx + 1 = 0
= sum of the roots = -k/3
-k/3 = 7
Now, Multiply both side by (-3) we get,
(-3)-k/3 = 7(-3)
k = -21
Thus, The value of k is -21
<u>-TheUnknownScientist</u><u> 72</u>