Answer:
Both of them are D
Step-by-step explanation:
Infinity. Unless there is another number
Answer:
e^2
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Got it right on Khan Academy.
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The red arrows mean the lines are parallel. Since all angles are equal, the larger triangle is similar to the smaller one. Then corresponding sides have the same ratio
(4x -2)/9 = (3x+2)/12
x(4/9 -3/12) = (2/12) +(2/9)
x = (7/18)/(7/36) = 2 . . . . . . . . . corresponding to the 3rd selection
