The school is hosting a pet show. there are a total of 110 dogs, cats, and hampsters in the show. if there are twice as many dogs ad cats, and ten fewer hamosteres than cats, how many cats ate in the show?

Multiplying an even number of negative numbers gives an answer that is choose from:

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

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?