4200ft divided by 20 ft per second divided by 60 seconds is 1400 minutes
Solving radical equations are different because you would want to get everything in the equation to rational numbers.
Extraneous solutions arise when you manipulate the equation. After manipulating if a solution is found that can not satisfy the original equation(s).
Answer:
6 35/100 or six and 35 of 100
Step-by-step explanation:
