One lap. Usually, it would take 4 laps to walk a mile, but since its 1/4 it equals One lap.
we know that

Step 1
<u>Carlos's method</u>
1) <u>Find the absolute value of
</u>

2) <u>Find the opposite</u>

Step 2
<u>Jason's method</u>
1) <u>Find the opposite of
</u>

2) <u>Find the absolute value </u>

Step 3
<u>Compare the answers</u>

therefore
<u>The answer is</u>
The greater value is obtained with the method of Jason
208 is the answer
add all the numbers multiply till 800
multiply 52 by the same number and you'll get the answer
Step 1
<u>Find the value of s</u>
we know that
In a Rhombus all sides are congruent
so


equate AB and CD

Combine like term


<u>The answer Part a) is</u>
the value of s is 
Step 2
<u>Find the value of side AB</u>

substitute the value of s

Remember that the sides are congruent

therefore
<u>the answer Part b) is</u>
The length of the side BC is 
Total wages = 1
Food = 1/3
Rent = 1/5
Savings = total wages - food - rent
= 1 - 1/3 - 1/5
= 15/15 - 5/15 - 3/15
= 7/15