What number cubed equals -1331?
it is -11 because -11*-11*-11 equals to -1331
Answer:
27x +42+ 3x²
Step-by-step explanation:
so im learning this rn in class and what you do is FOIL
So its stands for
First
Outside
Inside
Last
(3x+6)(x+7)
(3x+6)(x+7) -- 3x² (if you have x times x it is x to the second power)
(3x+6)(x+7) -- 21x
(3x+6)(x+7) -- 6x
(3x+6)(x+7) -- 42
Now add 21x and 6x
27x +42+ 3x²
you must have added the 21 and 6 incorrectly.
Answer:
This is the answer
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
First, you should create a ratio.
24:8
This can be turned into a fraction of 24/8 giving you the answer of 3/1
3 acres per day
