We know, sum of all the angles in a triangle is 180
So, x + 28 + 66 = 180
x + 94 = 180
x = 180 - 94
x = 86
In short, Your Answer would be Option A
Hope this helps!
Answer:
500
Step-by-step explanation:
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Answer:
y=3x+1
Step-by-step explanation:
if im correct you are working on elimination, so you pretty much sub. so the difference between -2 and 3 is positive 1; the difference between 4x and x is 3x
are you working on elimination?
First we convert 3 5/6 to 21/6 by multiplying 3 to 6 and then adding 5 to it.
➡️ 3*6+5/6 = 21/6
Then to make it easier to add you convert 1/3 to 2/6 which is equal to 1/3.
➡️ 21/6 + 2/6 = 23/6
