Abouquet had 10 flowers and sold $90,which is a rate of $_ per flower

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

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap