Answer:
45
Step-by-step explanation:
N is 90 degrees. 180-90 = 90. 90/2 = 45 degrees
D is the answer i think it is at least
Answer:
<h3>y≤9</h3>
Step-by-step explanation:
Answer:
x ≤ 19
Step-by-step explanation:
The instructions here are probably "solve for x." Please include them.
4 - x + 6^2 ≥ 21
becomes 4 - x + 36 ≥ 21
Now combine like terms. 4 and 36 combine to 40: 40 - x ≥ 21, and so:
19 - x ≥ 0
Adding x to both sies results in
x ≤ 19
Please, include the instructions when you post a question. Thanks.