Based on the available information, and options in the question, the total change in the gift card balance after 3 weeks is option A. -$17.61
Evaluation in Mathematics is a method that is used to find the value of the expression when the variable is replaced by a given number.
In this case, to find the total change in the gift card balance after 3 weeks, calculate the total amount spent on gourmet coffee during this period.
Given that Sonia purchases a $5.87 gourmet coffee each week the total amount spent on coffee after 3 weeks can be calculated as follows:
Total amount spent = cost per coffee * number of weeks
= $5.87 * 3
= $17.61
Therefore, Sonia will have spent a total of $17.61 on gourmet coffee after 3 weeks, which will be $-17.61 of the top change in the gift card.
Hence, in this case, it is concluded that the correct answer is option A. -$17.61
Learn more about Evaluation in Mathematics here: brainly.com/question/4344214
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Full Options
A. -$17.61
B. $1.96
C. $18.61
D. $8.97
Answer:
$17.61
Step-by-step explanation:
5.87 x 3= $17.61 because it is each week
X^2-9
Answer:
(x+3)(x-3)
Step-by-step explanation:
x²-b² = (x+b)(x-b)
x²-9 = x²-3² = (x+3)(x-3)
Answer:
(x +3)^2 = 0
Step-by-step explanation:
The square is already complete. We can write the equation as a square:
(x +3)^2 = 0
В І о
Font Sizes
А
А -
Pounds Cost
II
O
Answer:
Pounds Cost
3 $5
6 $10
9 $15
Step-by-step explanation:
I just did this one, and this was the answer.