Christa buys 14 flowerpots. some are small and cost $2.40 each. the rest are large and cost $5.60 each. she spends a total of $49.60. which equation models this situation? let s represent the number of small flowerpots she buys. a. 5.6s + 2.4(s + 14) = 49.6 b. (2.4 + 9.6)(14 – s) = 49.6 c. 2.4s + 5.6(14 – s) = 49.6 d. 5.6s + 2.8(14) = 49.6

The price of the small pots is $2.40 so you would have 2.4s ( multiply the number of small pots by the price)

She bought a total of 14 pots, so the number of large pots would be 14 - s ( subtract the number of small pots from the total )

Now you have:

L = 14-s

2.4s + 5.6(14-s) = 49.6

The answer is C.

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