7x2(x2-5x+2)-5x(x3-7x2+3x) tại x =1/2

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

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost