PLS HURRY Use algebra tiles to model the expression. Then, use the model to help you write an equivalent expression, and complete the statements.

3(x + 1)

Model the expression as
groups of x + 1.
There are
x tiles.
There are
+ 1 tiles.
The equivalent expression i

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.