Answer:
$9.00
Step-by-step explanation:
If the price is at 30% discount, this means it is 100-30 = 70% of the original price.

Hence, original price is $9.00.
Answer:
16.
Hope this helps, have a great day/night!
Answer: X=-1
Step-by-step explanation:
16 minutes
0.03*16=0.48
Closest you can get w/out going over.
Pythagorean Theorem A2+B2=C2
625=25+C2
600=C2
Square root of 2 each side
10 Square root of 6 Or 24.494897