Lindsey went skydiving. when she jumped out of the plane, its elevation was 13,000 feet. she was in free-fall for 10,000 feet, and then she deployed her parachute. at what elevation did lindsey deploy her parachute?
a.-16,000 feet b.3,000 feet c.16,000 feet d.-3,000 feet

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.