A reaction in which b react to form products is first order in a and third order in b. By what factor does the reaction rate change if the concentrations of both reactants are doubled simultaneously?.

Compared with the cost of tuition, fees, and books for a traditional college course, the cost of a clep exam is:

Aschool cafeteria has 40 tables. 35% of the tables have 8 chairs at each table. the remaining 65% of the tables have 6 chairs at each table. complete the model. then complete the statements to find the total number of chairs in the cafeteria.

What is the least amount of money a student will receive when participating in work study ? a. $10 an hour b. federal maximum wage c. federal minimum wage d. $6 an hour