What is the product?
(6r-1)(-8r-3)
O -48r-10r+3
O -48-10r-3
O -48r? +3
-48-3
Ο
Ο

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

the answer is simply just 6n add the two together as they have an n