Answer:
<u>Trigonometric Identities used:</u>





<u>Question 33</u>

<u>Question 34</u>

4 * p + 6 = x
4 * p = x + 6
(4 * p) + 6 = x
p: Number of pencils per. box
x: Unknown value of total amount of pencils
+6: Pens in Kara's backpack
Answer:
$96.55
Step-by-step explanation:
The computation of the money he would require is shown below:
Since lee wants to buy both pairs of shoes and the two pairs of socks
So the amount of money he needed is
= $37.07 + $42.48 + 2 × $8.50
= $37.07 + $42.48 + $17
= $96.55