C is the best option and compare it with the equation of circle to get values
According to the information given, building and solving an expression, it is found that she used 1400 g of flour for the cakes.
<h3>How was the flour divided?</h3>
- Her initial amount was of x.
- She used
to make some pies.
- She used
to bake some cakes.
- She gave her friend 750g, and had 850g left.
Hence, the <em>expression </em>is:






For the cakes:

She used 1400 g of flour for the cakes.
A similar problem, also involving an expression, is given at brainly.com/question/26142208
Answer:
(2,4)
*View attached graph*
Step-by-step explanation:
2x + 3y = 16
2 + 2y = 10
2 + 2y = 10
-2 - 2
2y = 8
/2 /2
y = 4
2x + 3y = 16
2x + 3(4) = 16
2x + 12 = 16
- 12 - 12
2x = 4
/2 /2
x = 2
(x,y) -> (2,4)
Hope this helps!
Answer:
45%
Step-by-step explanation:
The are for the square is 68 inches