Answer:
2x-10
Step-by-step explanation:
Using distributive property:
2 times x = 2x
2 times -5 = -10

so, that gives you the compounded amount, after 10 years, if you want to know how much interest was earned? well, just subtract the Principal from the Amount, or A - P <--- that's how much interest was earned
C is the correct answer because triangles always equal to 180 degrees
Answer:
it would be the first answer
Step-by-step explanation:
you can draw the net of the shapes, and count each corner there