Answer: -4R
Step-by-step explanation:
Combine like terms
1. R technically has a 1 in front making it 1R
2. -5R + 1R = -4R
Answer:
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Step-by-step explanation:
Answer:
(-2, 1).
Step-by-step explanation:
When f(x) = 0
4 + 2x = 0
2x = -4
x = -2.
Ehen f(x) = 6
4 + 2x = 6
2x = 6-4 = 2
x = 1.
Answer:
Step-by-step explanation:
solid line means >=
y >= x+1
dotted line mean >
y > -x-2
combining
the system of inequalities is y >= x+1 and y > -x-2
108 for one interior angle is my answer. not sure if it's right tho