Prime Factorization of 63 is 3 x 3 x 7. What is the equivalent expression?
A. 23 x 7
B. 9x7
C. 32 x 7
D. 3x7

One integer is 8 times another. if the product is 72, then find the integers

Which of the following is the result of expanding

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.