Answer:
3 x n +9 = 4
Step-by-step explanation:
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Answer:
36
Step-by-step explanation:
90/5 because CBE is 90 so CBA would be 90 too.
90/5 is 18 so do 2 times 18.
x=18
2(18)=36
15 minutes= 2 problems
75 / 15 = 5
2 x 5 = 10 problems
The triangle is equilateral, so all sides are equal.
4x = 3x + 2
x = 2
4x = 8
All sides measure 8 units.