Two unidentified flying discs are detected by a receiver. the angle of elevation from the receiver to each disc is 39.48 degree. the discs are hovering at a direct distance of 826m and 1.296km from the receiver. find the difference in height between the two unidentified flying discs, to the nearest meter.

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Find the value of x. give reasons to justify your solutions! c ∈ ae