At good foods warehouse, charlotte can buy 3 candy bars for 99 cents. at alpha alpha market she can buy 4 candy bars for $1.25which store has the better buy? .

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Consider the table below. x y -1 -5 0 5 1 11 2 13 3 11 complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?