Hello there!
Your answer is D) not justifiable, because there is another variable to consider.
While Susie may gain weight during Christmas, the holiday is not magically making her gain weight. It is more likely all of those candy canes.
I hope I helped!
Let me know if you need anything else!
~ Zoe
I’m thinking it’s the second one. Correct if I’m wrong
So area is 168 sq ft
That means that length * width = 168 sq ft
Since length = 10 + 2 w
we get (10+2w)(w) = 168
Multiply it out and you get 2w^2 + 10w - 168 = 0
This is a quadratic equation. You can use the formula here, but i'll just tell you the answer
w = -12, or 7
since it can't equal -12 (ever heard of a barn with a length of -12?), you figure out the answer is 7.
If the width is 7, then the length is 10+2(7) = 24.
Have a nice day!
3rd option.
at least shows that the number can be equal to 2, and also that 2 should be the smallest possible value of the number.
Answer:
Rasheed bought 3 packages of chocolate and 5 packages of toffee.
Step-by-step explanation:
In this case we have to found the number of bars that multiplied by the fractions presented give us an integer number and meets with the fact that the bars are an odd number because the packages came in packs of two bars.
For the case of the chocolate we have to find a number that meets this characteristics, we try with the number 6:

For chocolate Rasheed bought 3 packages, we can see that 6 bars meet the asked.
For the case of toffee, we try with number 10:

For toffee Rasheed bought 5 packages, we can see that 10 bars meet the asked.
Rasheed bought 3 packages of chocolate and 5 packages of toffee.