Answer:
After 15 days they'll both have $10
Explanation:
100 (Xavier's total)- 6x (6 dollars every day) = 160 (Zach's total amount) -10x (10 dollars every day)

+10x on both sides

-100 on both sides

/4 on both sides



So it is the product of

And 2,5 and 11 are prime numbers, so there you go :)
As the building is 88 meters along the around and the shadow makes with a straight line of 32 degrees it would equal 55 meters high.
Huh? Is their a picture or anything else that goes with that question?
The answer to 1. Is Reflection. The rigid motion show is called a Reflection