Answer:
a> -3
Step-by-step explanation:
Step 1: Add 1 to both sides.
−9a−1+1<26+1
−9a<27
Step 2: Divide both sides by -9.
−9a
−9
<
27
−9
a>−3
Answer:
n = -6
Step-by-step explanation:
n + 2 = -14 - n
2n + 2 = -14
2n = -12
n = -6
Answer:
-10 and 3
Step-by-step explanation:
-10 x 3 = -30
-10 + 3 = -7
Answer:
B, 6
Step-by-step explanation:
In the equation (x - c)² + (y - d)² = r², (c, d) is the center and r is the radius. In this case, c = -2, d = 7 and r = 6 so the center is (-2, 7) and the radius is 6.