If we know the measure of two of the three angles of a triangle, since the sum of the angles in a triangle aways is 180º, we can write the equation for angles a, b and c:

Let's suppose we know x and y, then z is:
Step-by-step explanation:
-4
hope it helps!
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Answer:
x=3
Step-by-step explanation:
-8x-8x=-48
combine like terms
-16x=-48
divide -48 by -16
x=3
Answer:
35 - 0.15 * 35 so it is $29.75
Step-by-step explanation:
I got u