921.78 in standard form​

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

2/3(-6y+9x) expand each expression using the distributive property

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.