Ricardo works as a real estate agent. He earns a 6% commission for every house he sells. Last month, Ricardo sold two homes. One sold for $135,000 and the other sold for $160,000. How much did Ricardo earn by selling these two homes? HEL.

Someone . me. compound probability

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

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?