First we need to calculate the 2 angles that make up Angle B at the top of the triangle.
Using that angle we can find the length of CD.
See the attached picture:
You're just simply going to use the equation for surface area which is

(

) so you're going to plug in and then solve to get the inches squared of all the sides that Erin would cover with the contact paper.
Once you get that number you're going to multiply it by .08 to get the price.
Answer:
-4+(-2)=-6
Step-by-step explanation:
So the arrow goes from -4 to -6 so the end answer is -6 and -4-2 is -6
Answer: hello the answere is B
Step-by-step explanation:
Answer:
<RSQ and <WVX
Step-by-step explanation:
They are just alternate interior angles based on how they are placed