Answer:
$10,880
Step-by-step explanation:
15% = 15 ÷ 100 = 0.15
So 15% of 12800 = 0.15 x 12800 = 1920
Therefore, 12800 - 1920 = 10880
OR
12800 x (1 - 0.15) = 10880
f(x) does have an inverse function since it does pass the horizontal line test
3 times 20 equals 60
y ≤ 1 + 2x is the answer
9²+15²=a²
a=square root of 306