Which set of lengths can be used to construct a unique triangle? Select ALL that apply. a 30m, 10m, 20m

b 14miles, 17miles, 31 miles

c 3ft, 5ft, 7ft

d 8m, 18m, 8m

e 11in, 4in, 9in

Which of the following is the true for f(x) = 5cos

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

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?