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17-11-2021
Mathematics

contestada

What is the measure, in units, of CD?
A.17
B.12
C. 9
D. 2

What is the measure in units of CD A17 B12 C 9 D 2 class=

Respuesta :

ellasteinbecker17 ellasteinbecker17

17-11-2021

Answer:

A.17

Step-by-step explanation:

x+3 + x+3 + 2x-1 + 2x-1 = x-7 + 3x+1 + 4x-8

x = 9

line CD = 2x-1

2(9) - 1

18 - 1

line CD = 17

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