118.73 that's the answer, you have to use long multiplication. Hope I helped
A is your answer because he uses half the amount of brown sugar as he does white sugar.
179 is the percent of students that only speak one language
To solve this, we'll use Euler's Polyhedral formula.
This formula states that in any polyhedron, the number of vertices V, faces F, and edges E, satisfy:

If we solve for the edges E, we'll get:

Using the data given,

We get that the polyhedron would have 12 edges
Mark is 20. 55 - 15 = 40, 40 / 2 = 20. Mark is 20