Helga and julie are sisters. helga is six years younger than twice julie's age. the sum of helga's age and julie's age is 36. write an equation that can be used to find julie's age, j.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

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?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93