Step-by-step explanation:
= -√1
= -1
= √1
= 1
Difference -√1 and √1 are the sign of the number, where -√1 is negative and √1 is positive
To figure out how much she spent all we have to do is add up $0.85, $4.50 and $1.50
$0.85 + $4.50 + $1.50 = $6.85
Therefore she spent $6.85
Hope this helps
Answer:
f(n) = 8.5n
Step-by-step explanation:
$8.50 * n = Gross
38. The nearest whole number to 38.49 is 38 because at .5 you begin rounding up to the nearest whole number.