13. A 136-foot antenna is on top of a tall building. From a point on the ground, the angle of elevation to the top of the antenna is 28.5, while the angle of elevation to the bottom of the antenna from the
same point is 21.5: How tall is the building? (Round your answer to the nearest whole number.)

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

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she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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