sunglasses are on sale this week for $17 and they were formally $20.
$20 x .15= $3
A= 15%
Answer: false you only need that for a denomenater
Step-by-step explanation:
I hope this helped: about 8.96%
Step-by-step explanation:
Given
c² = a² + b²
Making a² subject then
a² = c² - b²
Hope it will help :)
Answer:
x+2y=2
-1x+1y=5
Step-by-step explanation:
Any system whose equations have the following characteristic
x+2y=2
-1x+1y=1
Is equivalent to the original system, since the differ in a number, the first equation is divided by 2 and the second by 5, we can say any system is equivalent to the original when it is escalated by a factor between its functions.
