Decide which property of addition is illustrated.(1 + 8) + 8 = (8 + 1) + 8

Solve the problem.Jamie is planning to start her own business. She has saved $1100 for this purpose. She estimates a cost of $880 for materials and $480 for advertising. By how much money is she falling short?

Solve the problem.Jake is doing some chores for his father. He takes 50 minutes to clean the garage, 40 minutes to mow the lawn, and 55 minutes to trim the hedges. How much time, expressed in hours and minutes, did he spend working?

Find, if possible, the whole number that makes the equation true.35 = 21 + 2  

State the property that is illustrated.(4 + 6)(9 + 15) = (4 + 6)9 + (4 + 6)15

An example of an in-kind benefit for low income children might be free preschool.

Researching your dentist’s occupational license and educational background to prevent adverse selection is an example of

What was created by the U.S. government in 1914 to specifically define what types of competition were legally unfair?

Products/services sold in a monopolistically competitive market generally lack differentiation.

Unions are one of several reasons that explain the observed inequality in wages relative to the marginal productivity theory of income distribution.