25 Points Bois

Prove: triangle ACD ≅ triangle BDC

Give me the reasons, please.

For what values of b will f(x)= logbx be a decreasing function? (16 )

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73