Select all the expressions that are equivalent to 8w - 9 + 5 - 2w. 2(3w - 2) (6w + 3) + (2w - 7) 6w - 4 (11w - 1) - (5w + 3) 3w + 7 + 3w - 11 10w + 14 2(5w + 7)

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w where hh is the number of hours worked and ww is the number of wagons sold.

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The number of students who ride a school bus is 110% of the number of students who walk. how many students ride the school bus?