Answer:
Sale=238 Discount=42
Step-by-step explanation:
15% of 280 is 42...So 280 - 42 =238
Hello from MrBillDoesMath!
Answer:
Choice A, 18x - 6y = 20
Discussion:
Given line
-9x + 3y = 12 (M)
Choice A:
18x - 6y = 20 => divide both sides by -2
-9x + 3y = -10 (N)
The left hand sides of (M) and (N) are equal implying that right hand sides are equal which further implies 12 = -10. Contradiction! so the system M and N has no solution.
Thank you,
MrB
Answer:
x ≤ 5
Step-by-step explanation:
This one is pretty easy
I believe it is the first one sorry if I am wrong
Answer:
pootis
Step-by-step explanation: