Chau's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs chau
$5.55
per pound, and type b coffee costs
$4.45
per pound. this month, chau made
161
pounds of the blend, for a total cost of
$825.35
. how many pounds of type a coffee did he use?

Which of the following is a geometric sequence? a. 5, 12, 17, 29, 46 b. 3, 7, 11, 15, 19 c. 4, 6, 10, 16, 26 d. 4, 16, 64, 256

Answer this question only if you know the answer! 30 points and

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe