Answer:
She can share it with 9 people
Step-by-step explanation:
75% of 12 =9
50% of 12= 6
25% of 12= 3
The tax is 11.90 so the total is 218.78
You can write it as 454 kg in 3 significant digits.
P = 2l + 2w
p - 2w = 2l
l = p-2w/2
It would be the third response
To simplify into 1 fraction, remember, we must make the denominator the same
x/ (x-1 ) - 1/ (2-2x)
= -x/ -(1-x) - 1/(2-2x) [see the similarity now? ] [whatever we multiply for the denominator, as long as we multiply to the numerator, it will be ok]
= -2x / -(2-2x) + 1/-(2-2x)
= (-2x+1 )/ -(2-2x)
=(2x-1)/(2-2x)
