39. a. Ms. Diaz wants to divide her class of 30 students into 10 groups.

The groups do not need to be of equal size. What are some of

her choices?

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 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

The cost to enter a waterpark increases from $56 per person to $73 per person. What percent of the entry fee increase