I can't figure out how to set up this double integral. Please help!!

answer: i literally just answered this question but they want me to do it again

step-by-step explanation:

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2

you have to multiply .47 by 13.24, then multiply .47 by 10.6. add both these answers together and that is your final answer. your answer is 11.208 but you round it up to $11.03.