Answer:
$8.085
Step-by-step explanation:
$17.15
Discount = Original Price x Discount %/100
Discount = 24.5 × 30/100
Discount = 24.5 x 0.3
You save = $7.35
Final Price = Original Price - Discount
Final Price = 24.5 - 7.35
Final Price = $17.15
d. every twentieth name on a roster of all students at school
okay
I think you should use the method of tan 30
and then find x by using pythagorean theorem
The answer would be the first phrase.
3x is 3 times x, and +4 is the sum of 3x and 4.
Answer: 57:38:57
it is B