I did the work and it's D. i believe
Answer:
Step-by-step explanation:
Given:
The system of equations given are:
Plug in 
in the first equation and solve for 
.
Therefore, the solution is 
Answer:
Option C.
Step-by-step explanation:
Use the biquadratic formula.
Positive sign:
Negative sign:
Hope it helps ⚜
You go to a restaurant and your bill is $35.00. Your service was excellent so you leave a 20% tip. What was the total amount paid for the bill including the tip?
10%=$1 for every $10
15%=$1.50 for every $10
20%=2% for every $10
10% of the bill would be $3.50(move the decimal to the tens place)
15% of the bill would be $5.25( halve the 10% and add it to the original 10% tip; $3.50+$1.75)
20% of the bill would be $7.00(double the 10% tip)
Answer:
9016 litres left
Step-by-step explanation:
The fish were not sick.
You would multiply 20.5 by 48 which is the amount of hours in 2 days then subtract that amount from 10000 to see how much is left
