The golden rule is, "Do unto others, as you would have them do unto you." Hope that I helped you. If right, can you please mark as the brainliest. Thank you.
Answer:
(2dp)
Step-by-step explanation:
Expand brackets:
simplify:
Collect terms:

Rearrange for k:

Slope: 8/9
y-intercept: (0,-8)
If needed hope this answers your question!!
M<A + m<B + m<C = 180
80 + 3x + 5 + <span>5x - 1 = 180
8x + 84 = 180
8x =96
x = 12
m<</span><span>B = 3x + 5 = 3(12) + 5 = 41
m<C = </span><span>5x - 1 = 5(12) - 1 =59
and
m<A = 80
</span><span>answer:
order from shortest to longest in ∆ABC</span><span>
AC, AB, BC
P.S.
Smallest angle, shortest side.....
Largest angle, longer side....
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