dennis wants to go on a trip that costs 5000 by saving money for 4 weeks. If he sets aside $10 on the first day and he increases the amount saved each day by 15% will he have enough money fir the trip?

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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.