Answer:
(x - 3)(x + 3)
Step-by-step explanation:
a² - b² = (a - b)(a + b)
x² - 9 = (x - 3)(x + 3)
Answer:
D
Step-by-step explanation:
Sorry if the answer is late
Answer:
y=-1/40x^2 is the answer i just took the test
First you want to organize it from least to greatest: 4, 5, 5, <em>6, 10</em>, 11, 12, 13
Then look for the one in the middle. But oh wait there are 2 so you need to add 6 and 10 then divide it by 2 to get a median of 8.
A song I learned back then is this I don't know who it is by though: Mode, mode, mode is the most, Average is the mean.Median, median, median, median, The number in between.
