Answer:
$1800
Step-by-step explanation:
You would use proportions. 11.5/100 (11.5%) multiplied by 207/x.
Cross multiply 100 and 207, then divide that answer by 11.5. You should get 1,800 as your answer.
Therefore, the dollar amount of shoes that Maria sold is $1800.
Answer:
x = 222
Step-by-step explanation:
Answer:
y=(3x+4)(x+2)
Step-by-step explanation:
Once you distibute everything you will get:
3x^2
6x
4x
8
which will give you your intitialequation: y=3x^2+10x+8.
The first equation you put can not be fcatored.
Answer:
They are equivalent
Step-by-step explanation:
2x+14 = 8
Lets solve for x
Subtract 14 from each side
2x+14-14 = 8-14
2x = -6
Divide by 2
2x/2 = -6/2
x = -3
They are the same
