Shelby90106 Shelby90106

22-04-2020
Mathematics

contestada

Help me pls it’s urgent

Help me pls its urgent class=

Respuesta :

anhphamngoc112 anhphamngoc112

24-04-2020

Answer:

<A = 115

<C = 50

Step-by-step explanation:

<A + <B + <C = 180

SO

(4X -13) +15 +(X+18) =180

5X +20 =180

5X = 160

X= 32

LOG IN TO <A = 4*32 -13 = 115

<C = 32+18 = 50

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