4x+15y=G insert total hours- 30.5 for x and 1 for y and G will be your answer to problem B
Answer: 18 4/45
7 2/5 ×2 4/9= 18 4/45
I hope this is good enough:
(x, y) = (10/3, -2)
x = 10/3
Answer:
1.379x10^9
Step-by-step explanation:
Move the decimal 9 places to the right.