The sum of two numbers is 13. two times the first number minus three times the second number is 1. if you let x stand for the first number and y for the second number, what are the two numbers?

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)