29. Given the information regarding AABC and ADEF, which statement is true?
ZA ZD
ZBZE
BC EF
A. The given information matches the SAS criterion;
the triangles are congruent.
B. The given information matches the ASA criterion;
the triangles area congruent
C. Angles Cand Fare also congruent; this must be
shown before using the ASA criterion.
D. It cannot be shown that the triangles are
necessarily congruent.

Help??

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

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Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.