Answer:
A)
Step-by-step explanation:
if you use the foil method on A you get '100k² - m²'
-3r + 15 ≥ 4(r - 2)
-3r + 15 ≥ 4(r) - 4(2)
-3r + 15 ≥ 4r - 8
+ 3r + 3r
15 ≥ 7r - 8
+ 8 + 8
23 ≥ 7r
7 7
3²/₇ ≥ r
r ≤ 3²/₇
Solution Set: x ∈ (-∞, 3²/₇]
Answer:
$19.35
Step-by-step explanation:
129 x .15 = 19.35
The answer is D you have to subtract both amounts from the original number
Answer:
im guessing 53p
Step-by-step explanation:
i dont know that much about theses though so sorry