Now that you laid it out neatly it doesn't look hard, does it ?
Thank you.
Question: Does 8x = 16 + 2x?
(1) -3x is greater than or equal to -9
(2) 2x is greater than or equal to 6
Which statement, if any or both is necessary to answer the question ?
II. similarly
If 4 students were added to a dance class, would the teacher be able to put her students evenly into a dance team(s) of 8?
(1) If 12 students were added, the teacher could put everyone in teams of 8 without any leftovers.
(2) The number of students in the class is currently not divisible by 8.
III.
The city council is creating an exploratory group for creating a new park. The city council consists of 20 representatives, 10 Republicans and 10 Democrats. The exploratory group will consist of 3 Republicans and 3 Democrats. How many different combinations are possible of city council members to make up the exploratory group?
[ September 15, 2004: Message edited by: Helen Thomas ]