Answer:
<h2><em><u>ᎪꪀsωꫀᏒ</u></em></h2>
➪40
Step-by-step explanation:
5x³+x²-2x
=> 5(2)³+(2)²-2(2)
=> 5(8)+4-4
=> 40
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:
1/4,0.5, and 3/8 on edg
Step-by-step explanation: