456.89 would be 456.9 rounded to the nearest tenth.
Answer:

Step-by-step explanation:
The scientific notation:

We have:

Answer:
1. slope is 2
2. a is 5
3. b is 6
4. 0
Step-by-step explanation:
Answer:
1 Millimeter
Step-by-step explanation:
Mr. Garcia worked 160 hours based off of what is given in the explanation above the table.
Mrs. Garcia works 24 hours a week and there are four weeks in a month. 24 x 4 = 96 hours.
To find the total hours they worked, you add both amounts together. 160 + 96 = 256 hours.
So then, you take their total expenses which is $4,295 and divide it by how many hours they work together to get the average of how much they should get paid to meet their budget standard. $4,295/256 = $16.78