What is a name for the marked angle? A
\angle{EAD}∠EADangle, E, A, D

(Choice B)
B
\angle{DAC}∠DACangle, D, A, C

(Choice C)
C
\angle{BCA}∠BCAangle, B, C, A

(Choice D)
D
\angle{CAE}∠CAE

Please answer this fast! :D

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.