Question 21 of 25 Given any triangle ABC labeled as shown, the law of sines states:
a
C
a
C
C
A
b
B
O A. sinA. sin 8. sin
=
a
C
sin A
sin B
sinc
B.
6
C
a
sinc
sin A
sin B
C.
a
6
С
sin A
D.
sin B
sinc
6
a
с

Which shows one way to determine the factors of  x3  +  5x2  –  6x  –  30 by grouping? x(x2  –  5)  +  6(x2  –  5)x(x2  +  5)  –  6(x2  +  5)x2(x  –  5)  +  6(x  –  5)x2(x  +  5)  –  6(x  +  5)

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.