Aobject 6.3 feet tall casts a shadow of 18.9 feet long, so a oject that is 13.8 feet tall casts a shadow of?
1.1.2 ft long
2.4.6 ft long
3.26.4 ft long
4.41.4 ft long
i came up with 26.4 ft lg but i'm unsure can anybody .

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Which of the following parabolas opens down?