HELP ASAP! 25 POINTS! Let tan(2x) + tan(x) = 0, where 0 is less than or equal to x is less than or equal to 2pi. How many possible solutions are there for x?
O 2
O 4
O 6
O 8

You can find the constant of proportionality by finding the ratio of

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup