Find the solution to the system of equations by using either graphing or substitution.
y+x=5
y-2x=26

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Which value would be a solution for x in the inequality 47-4x< 7

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?