At the Finch School bake sale, donuts sell for $2 each and muffins sell for $3
each. A combined total of 104 donuts
and muffins are sold, resulting in
$243 in sales. Which of the following
statements must be true?
A. 69 more muffins were sold than
donuts.
B. 34 more muffins were sold than
donuts.
C. 34 more donuts were sold than
muffins.
D. 69 more donuts were sold than
muffins

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply