Use the distributive property to multiply the following expressions. In parts a and c, do not convert fractions to decimals. Show the solution using the regular fractions. (3 pt) a. (3+1/2)(2 + 1/3)

C. (4+27/15)(10 +(-8 16/23))=

28

step-by-step explanation:

8+8+6+6

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

its an acute right triangle

step-by-step explanation: