Answer:
<h2>r ≤ 0</h2>
Step-by-step explanation:
13 - r ≥ 13 <em>subtract 13 from both sides</em>
13 - 13 - r ≥ 13 - 13
-r ≥ 0 <em>change the signs</em>
r ≤ 0
Answer:
(6, 1)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Given inequality is open at - 3 and closed at 4. Therefore the required inequality would be:
Thus, option B is the correct answer.
X=5.333333..... hopefully i helped
Answer:
x = 5
Step-by-step explanation:
the supplementary angle of (19x-18) = 180 - (19x-18) = 198-19x
all interior angles of a triangle = 180 degrees
180 = (7x+1) + (10x-9) + (198-19x)
180 = 7x+10X-19x+1-9+198
180 = -2x+190
-2x = -10
x = 5
