Simplify the expression using trigonometric identities: sec (–θ) – cos θ. A) tan(–θ) · sin (–θ)
B) tan(–θ) · sin θ
C) –tan θ · sin θ
D) tan θ · sin θ

Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%

What is the mean of the data set 125, 141, 213, 155, 281

What type of symmetry does a rhombus have?