Answer:
B
Step-by-step explanation:
If you graph y^2/361 + x^2/169=1 you will get the same graph depicted in the equation.
In order to calculate, the time of his total work, you need to add them,
It would be: 15.35 + 32.7 = 48.05
In short, Your Answer would be 48.05 hours
Hope this helps!
Answer:
7680
Step-by-step explanation:
128,000 x .06= 7680
