Andre and Han are moving boxes. Andre can move 4 boxes every half hour. Han can move 5 boxes every half hour. If they need to move 72 boxes, how much longer would it take Andre to move 72 boxes alone compared to if he was working with Han?

What is the 12th term of b(n)=-4-2(n-1)

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.

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy