If a person can complete a job in 8 hours and his/her friend needs 6 hours to do the same job, what portion of the job would the tow of them complete by working together for two hours?

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

2,10,-50 next two numbers geometric sequence

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25