Select the items for which the discount is greater than 15%.circle all that apply. plz show me work
a)$29.95 box set of cds on sale for $19.95
b)$64.49 pair of shoes on sale for $55
c)$85 radio on sale for $74.49
d)$145 suitcase on sale for $114.99

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics