Answer:
-2x+1 ez clappppppppppppppppppppp
S=6a²
a=8mm
S = 6 * 8² = 6 * 64 = 384 mm²
Answer:
$817.50
Step-by-step explanation:
Hello Matt7151!
To find the total amount, we will first need to find how much tax.
We can express 9% as the fraction
.
× 750 = 67.50
So she's paying $67.50 sales tax.
750.00
67.50
-------------------
817.50
So Debra's really paying $817.50.
Thus, the answer is 
.
320+124+876=1320 grams = 1.32 kg
1.32*$2.99=$3.95