Allison is evaluating the expression Negative 5 minus (negative 2) using integer tiles. She begins with 5 negative tiles as shown. 5 negative tiles. What should Allison do next to find the value of the expression? remove 2 negative tiles remove 3 negative tiles add 2 negative tiles add 7 negative tiles

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

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.

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12