The population of an island increases by 10% each year. After how many years will the original population be doubled?

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).