Luca make $20 an hour, plus $40 as a bonus once a week. How many hours must he work to make more than $520?

26 hours

Step-by-step explanation: divide 520 by 20 which gets you 26 .

to work 26 hours youll make exactly 520 dollars plus the for dollars is 560 which is more than 520

(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

answer: i guess 5 units?

step-by-step explanation: