Answer:
In 4 Hours
Step-by-step explanation:
1 hour: A: 30.25 B: 34.25
2 hours: A: 35.5 B: 38.5
3 Hours: A: 40.75 B: 42.75
4 Hours: A: 46 B: 46
Answer:
4 :)
Step-by-step explanation:
Answer:
<em>a = 1 ; b = - 8 </em>
Step-by-step explanation:
x² + 2x - 7 = (x² + 2x + 1) - 1 - 7 =<u><em> (x + 1)² - 8 </em></u>
<em>a = 1 </em>
<em>b = - 8</em>
Answer:
A. $66,000
Step-by-step explanation:
The relationship between sales data (in $1,000s) and advertising data (in $100s) is:

If if advertising is $3,000, then x =$30, and the point estimate for sales (in thousands of dollars) is:

Converting it to dollars, the point estimate for sales is:
