Whoever can answer this is awesome and is a genius plz urgent

the side length is 30 feet

Step-by-step explanation:

we are given cost equation as

where

C is the cost in dollars

n is a side length in feet

we are given

cost is $355

so, C=355

we can set C=355

and then we can solve for n

we can subtract both sides by 175

Multiply both sides by 5

now, we can take sqrt both sides

So,

the side length is 30 feet

(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

include a picture of the drawing in order for me to

step-by-step explanation: