The middle right is 145-90, so 55°. I'm not sure about the others
If you use the 20% off coupon your total will be $16.80.
+ Purchase Price = $21
- Discount (21 x 20)/100 = $4.20
<span>= Final Price 21 - 4.20 = $16.80
</span>
If you use the $5 dollars off coupon your total will be $16.00.
$21 - $5 = $16.00
The better coupon to use would be the five dollars off coupon because $5 dollars off will be 80 cents less than using the 20% coupon.
That would be called a square :)
Hey the answer to your questsion is 20/30 or
1 3/20 or in decimal form
1.15
Hope i helped you <33
Answer: 
Step-by-step explanation:
