Slove the question please
2 answers:
Answer: option 3. 24m
Step-by-step explanation:
concept to know: (a+b)²=a²+2ab+b²
(a-b)²=a²-2ab+b²
(2m+3)²-(2m-3)²
=(4m²+12m+9)-(4m²-12m+9) ⇔ Use the formula mentioned above
=4m²+12m+9-4m²+12m-9 ⇔ take off parentheses
=4m²-4m²+12m+12m+9-9 ⇔ move the like term together
=24m ⇔ combine like term
Hope this helps!! :)
Please let me know if you have any question
Answer:
24m
Step-by-step explanation:
factor the equation to get 6x4m which gets you 24m
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subtracting 9.1 - 12.9 is -3.8
The answer is -49 because you multiply by 7.
Y= -1/3x is the equation of tge perpendicular line
Answer:
i think its B
Step-by-step explanation:
sorry if its wrong have a good day/night ;)
7 men= 5 women
380 men= x women
=> 7x = 5 . 380
7x = 1900
x= 1900/7
x= 271,4
wich means 271 women
HOPE IT HELPS
