Asample of 30 11th graders were asked to select a favorite pattern out of six choices. the following display shows what their favorite color patterns were.

the counts have been recorded in the accompanying table according to pattern and the number of students who selected that pattern. true or false? this frequency table can be graphically displayed as a histogram.

What kind of bond pays interest which is exempt from tax?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11