The Girl Scout troop sold 81 boxes of cookies. Each box had 10 cookies. About how many cookies did the Girl Scout troop sell? Round to the greatest place value.
A. 81 cookies
B. 8,000 cookies
C. 800 cookies
D. 80 cookies

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation:

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!

d is the only accurate one

step-by-step explanation: