Answer:
Step-by-step explanation:
Sum of interior adjacent angle is 180 degrees.
Given
m∠BNR=12w-19,
m∠RNA= ¼(w+199)
m∠BNA=2(12w-19).
Substitute
m∠BNR+m∠RNA=
¼(w+199)+12w-19, = 2(12w-19).
W+796+48W-76 = 96W-152
49W-96W = -152+76-796
-47W = 872
W = 872/47
W = 18.55
It can be solved by factoring or taking the root of both sides.
x= 2 radical 3. and -2 radical 3
<span>(3b - 5x)(a +3) is the answer
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Answer:
Evaluate each expression for a = 4, b = 2, and c = 5.
c − a
Answer:17
Step-by-step explanation:
