I think it’s X=-3+(the square root of 2)
Answer:
10
Step-by-step explanation:
-80 / -8 = 10
the negatives cancel each other out
X/3 = 8/12
12 * x = 8 * 3
12x = 24
x = 2
8/12 = 4/y
8y = 48
y = 6
10*30=300
10*4=40
6*30=180
6*4=24
add them up: 300+40+180+24=544
7 days a week
4x7=28
About 4 weeks each month
28x4=112
The answer should be 112 hours. I hope this helped