Answer:
a + b + c = 180º
Step-by-step explanation:
Since the lines are parallel, we can trace a line from angle A to angle C, forming a triangle.
Since the sum of all internal angles of a triangle is 180º, and is this question, the internal angles are a,b and c, we have that a + b + c = 180º
Answer:
Step-by-step explanation:
g(x) = 2x - 7
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_____________
= 2(2x - 7) - 7
= 4x - 14 - 7
= 4x - 23
Answer:
r ≥ 6
Step-by-step explanation:
4r≥24
r≥6
Tax is 1.54
Including tax = 39.99
Excluding tax= 38.5
Hope this helps