Frank has devised a formula for his catering business that calculate the number of meatballs he need to prepare the number is m=4a+2c where c=number of children ; m=number of meat balls; a= number of adults. how many meatballs are required for party of 20 adults and 8 children?

Use the graph of the sine function y=2sinθ shown below

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

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?