I came up with 114.48. i think you meant bill is $90, not o0%
I'm pretty sure that Garland drew an isosceles triangle. Because points A and C are an equal distance away from the vertex B. And the definition of an isosceles triangle is to have two sides that are equal in length.
Answer:
or 
Step-by-step explanation:
Remember that
1 hour=3,600 seconds
so
by using proportion

Convert to meters

To produce 5 guns they lose 5 butter so I think opportunity cost of one gun would be one butter.