B, that makes the six negative and not the five
(9x+3)-(-5x-7)
9x+3-5x-7
4x+10
Answer:
Step-by-step explanation:
-5 = ⅘[-5] + b
-4
-1 = b
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Answer:
60
Step-by-step explanation:tanI=
adjacent
opposite
=
3.8
6.7
\tan I = \frac{6.7}{3.8}
tanI=
3.8
6.7
I=\tan^{-1}(\frac{6.7}{3.8})
I=tan
−1
(
3.8
6.7
)
I=60.44\approx 60^{\circ}
I=60.44≈60
∘
2²-6x-56
this is unfactorable because there is no x on where the number is squared or the -56