Tyra solves the equation as shown. - 3(x+2) = 9

1. - 3x - 6 = 9

2. - 3x = 15

3. x = - 5

The property Tyra used in line 1 was the

What is the volume of this container?

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?