Answer:
X= $3.99
Step-by-step explanation:
X is the value of each book
Answer: No, Sean's score would be 20 reason being is (check down below)
Step-by-step explanation: So, Sean lost the 15 points he had now he has 0 points he gained 20 points in the final so Sean finished with 20 points now. Hope this helped
Answer/Step-by-step explanation:
Apply trigonometric bratio formula where applicable, to find the value of x in each case. Recall the acronym, SOHCAHTOA. This will help toe ash determine which ratio formula to use depending on the information given.
4. 
Opp = x
Hyp = 14
Therefore, apply SOH. Which is,

Multiply both sides by 14

(nearest tenth)
5. 
Adj = x
Hyp = 14
Therefore, apply CAH. Which is,

Multiply both sides by 14

(nearest tenth)
6. 
Opp = x
Adj = 5.4
Therefore, apply TOA. Which is,

Multiply both sides by 5.4

(nearest tenth)
7. 
Opp = x
Adj = 33
Therefore, apply TOA. Which is,

Multiply both sides by 33

(nearest tenth)