A6 foot tent standing next to a cardboard box casts a 9 foot shadow. if the cardboard box casts a 6 foot shadow, how tall is it?

What is the common difference in the following arithmetic sequence 7,3,-1,-5

An advertisement is on a flyer that has a thickness of 8.2 × 10-5 meters. each measurement below is the thickness of a stack of flyers. drag each measurement to the correct stack.

Solve 3x-18=2y and 5x-6y=6 by elimination show work