Answer:
The younger brother is 16 years old.
Step-by-step explanation:
The younger brother is aged x.
It follows that the older brother is aged x+3.
x + (x+3) = 35
2x + 3 = 35
2x = 32
x = 16
3x - 5 = 10 or 3 × 5 - 5 = 10
y ÷ x - 4 = 14 or 36 ÷ 2 - 4 = 14
Answer:
written in blue are answer
Step-by-step explanation:
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Answer:
Step-by-step explanation:
The exterior angles of any n-gon is 360 degrees. Remember that we are talking about convex polygons.
The exterior angles of quadrilateral is going to be 360 degrees