Answer:
No, all angles in any triangle must add up to 180.
Answer
x=100
y= 4.5
x=6
y= 1.87
Step-by-step explanation:
Answer:
32.40
Step-by-step explanation:
The shirts were 40% of the regular price
The sale price of 1 shirt was
18*40% = sale price
18*.40 =7.20
He bought 3 shirts, so multiply by 3
3 * 7.2 =21.60
He paid 21.60
The price he would have paid without the discount is
18*3 = 54
The savings is
54- 21.60 =32.40
Because tax is an additional charge to the original amount therefor it is simply an increase
