The cost to mail a letter is a base charge of $0.42 plus $0.17 for each ounce. write an equation that could be used to find how many ounces a letter that costs $0.93 weighs. (let x represent the number of ounces.) 0.59x = 0.93 0.42x + 0.17 = 0.93 0.59 = 0.93x 0.42 + 0.17x = 0.93

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Which statement best explains why ben uses the width hi to create the arc at j from point k

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?