.. a submarine descends to 1/6 of its maximum depth. then it descends another 2/3 of its maximum depth. if it is now at 650 feet below sea level, what is its maximum depth? show your work.

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?