Answer:
The answer is 9x² - 6x - 1
Step-by-step explanation:
∵ (6x³ + x² - 10x - 1) - (6x³ - 8x² - 4x) =
0 + 9x² - 6x - 1 = 9x² - 6x - 1
Answer:
C
Step-by-step explanation:
Answer:
13 match sticks
Step-by-step explanation:
each picture adds 2 match sticks;
so in simple terms, 3+2+2+2+2+2=13 matches
Answer:
v = 17
Step-by-step explanation:
8(-5 + v) = 96
Distributive property
-40 + 8v = 96
8v = 136
v = 17
Answer:
4. The sum of all the data values divided by the number of data values is 7.
In short, the mean of the data is the average.