405 calories
hopefully this helps
Answer: x1=-2
x2=2
Step-by-step explanation:
5x²+4x-19=4x+1
5x²+4x-19-4x-1=0
5x²-20=0
5x²=20
x²=20/5
x²=4
x1=-√4=-2
x2=+√4=2
Chloe can buy 7 pencil boxes and have 1 dollar left
Answer:
<em>The discount is 14.3%.</em>
Step-by-step explanation:
Regular price: $84
Discount: $12
We need to find what percent of $84 is $12.
To find what percent a part is of a whole, divide the part by the whole and multiply by 100.
12/84 * 100% = 14.2857...%
Answer: 14.3%
