Answer:
14.0 cm its a
Step-by-step explanation:
15 16 and then 17 to be an equilateral
Answer:
11
Step-by-step explanation:
AB = 3x + 4 and AC which is twice of AB is equal to 11x - 17
2 (3x + 4) = 11x - 17
6x + 8 = 11x - 17
8 + 17 = 11x - 6x
25 = 5x
5 = x
AC = CD = 11x - 17 ➡ 11×5 - 17 = 38
CD = 38 and DE = 49 - 38 = 11
I think is 4000 because when it's sad 1 singnificant figure you have to round the first name which 4
