The solution for x – 3 ≤ 10:
A) x >= 7
B) x <= 7
C) x >= 13
D) x <= 13

D

Step-by-step explanation:

Move all terms not containing

x to the right side of the inequality.

Inequality Form:

x≤13

Interval Notation:

(−∞,13]

54

step-by-step explanation:

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2