18.9
or 19 if u want natural number
Answer:
72=7×^7 -49
Step-by-step explanation:
: <span>The prime factorization of 36 is 4 ? 3^2 ,False . </span>
<span>Prime factorization for 36 = 2*2*3*3 </span>
X= 130°
Step-by-step explanation:
From E, draw EF || AB || CD.
Now, EF || CD and CE is the transversal.
So; <DCE + <CEF = 180° [co. int. <s]
x° + <CEF = 180°
<CEF = (180° – x°).
Again, EF || AB and AE is the transversal.
So; <BAE + <AEF = 180° 01 [co. int. <s ]
105° + <AEC+ <CEF = 180°
105° +25° + (180° – x°) = 180°
x° = 130°
I hope I helped you^_^
Answer:
85 degrees
Step-by-step explanation: