Quantative reasoning, Consider the diagram, which represents various groups of people. G is the group of people who are good at solving puzzles and A is the group of people who have appeared as contestants on a game show on television. Describe the people who are in regions r one and r four. Describe the people in r one

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Find the area of the triangle shown 3 by 6

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?