The vertices of a hyperbola are at (-5, -2) and (-5, 12), and the point (-5, 30) is one of its foci. What is the equation of this hyperbola?

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.