Which is an example of the commutative property? A. - 8 + (-13) = - 13 + (-8) B. 16 + (-16) = 0 C. 11 + (-14 + 5) = (11 + (-14)) + 5 D. - (22 + 1) = - 22 + (-1)

How do u rite 4/50 as a percent decimal and fraction

Identify the coefficient of the variable in each expression. Then evaluate the expression for the given value of the variable. 7x when x = 3

Sixth graders have an average of 60 minutes of homework four days week. seventh graders have 20 minutes more per day than sixth graders. How many minutes per week of homework does a seventh grader have.

Find the value of y 2x+6=x-12

What is the domain of this function? (2, 14) (18, 0) (5, 0) (13, - 15)

What's the value of 42:1/7? (show work) A. 1/294 B. 1/6 C. 6 D. 294

What is the constant of proportionality (unit rate) for the following equation: a = 156 · n

4.2.9 For f (x) = 2*, find f (7/2) How do you solve this

The measure of an angle is eleven times the measure of a supplementary angle. what is the measure of each angle?

THE vertices of ABC are A (-2,2, B (6,2, and c (0,8). The perimeter of ABC is