Aplicando a definição de potência calcule, o valor de: A) 8²
B) (-13)²
C) (-7)³
D) (-0,9)¹
E) 5³
F) (-3,2)²
G) - 15²
H) (-2) 5 elevado 3

MIM AJUDEM POR FAVOR ​

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.

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost