Answer:
-48 and -49
Step-by-step explanation:
n + n + 1 = -97
2n + 1 = -97
2n + 1 - 1 = -97 - 1
2n = -98
2n/2 = -98/2
n = -49
-49 + 1 = -48
-49, -48
Answer:
what do you need help with
Step-by-step explanation:
Answer:
1. 343
2. 64
3. 81
4. 12.25
Step-by-step explanation:
D) 72 units, you get this answer by adding up 15+15+22+20 units to get the perimeter.
Answer:

Step-by-step explanation:
Given


Required
Find CD
This question is represented with the attached triangle
To solve CD, we make use of tan formula.

Substitute 12 for DE

Make CD the subject


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