Pedro is going to use sas to prove that angle pqr is congruent to angle sqr

a. prove that qr qr by the reflexive property.
b. prove that pqr sqr by vertical angles.
c. prove that pq sq by cpctc.
d. prove that qpr qsr by the isosceles triangle theorem.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3 n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6 –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6 n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3 show work

If f(x)=-3x+2 and g(x)=-7x-2, which point represents f(x)=g(x)?