Carly jumped 45 times in double-dutch during recess. This was 13 more jumps than she did last week. Part A. Select the algebraic equation that can be used to represent the amount of jumps Carly did at recess last week.​

answer: 2/4

step-by-step explanation:

the anwser is d) 75°

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