First question, deangelo babysits for his neighbor. over a two week long time, he babysits 3.8 hours the first week and 5.25 hours the second week. how many total hours did deangelo babysit over the two weeks?

Don't you just add, though?

3.8 + 5.25 = 9.05 hours?

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.

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