Answer:
The correct Options are : C; {3, 4.5, 5}
Step-by-step explanation:
3a + 4 ≥ 13
Subtracting 4 from both the sides
⇒ 3a + 4 - 4 ≥ 13 - 4
⇒ 3a ≥ 9
Dividing by 3 both the sides
⇒ a ≥ 3
Therefore, The numbers from the set are : 3 , 4.5 , 5
Thus, The correct Options are : C; {3, 4.5, 5}
n = 18
I found the ratio between the 2 similar triangles by divide 9 by 4. After I found the ratio to be 9:4, I simply multiplied 8 by 9/4. This gave me 18 as the answer.
3m - 5
3(m - 3) + 4 Distribute the 3
3m - 9 + 4 Simplify