=(3a-4a-3a)+(2b+6b-2b)+(-7c+9c-7c)
=-4a+6b-5c #
Hello,
n=1,2,3,.... and not 0
Answer B a(n)=-2*n
Answer: 110 square inches.
Step-by-step explanation:
The volume of a rectangular box would be:

In this case, we know the volume, the length and the height, and we don't know the width, so we're going to isolate it:

Substituting the data:

This width is also the width of the top of the box, so the area of the top would be:

THE ANSWER IS THE COMMON DIFFERENCE IS -7.2 (first answer)
PLEASE MARK BRAINLIEST :)
Answer:
B: -18 ÷ 3
Step-by-step explanation:
-18 because 1/4 is closer to 18
3 because 2/3 is closer to 3 than 2
Hope This helps! (Edgenunity Sucks!)