Answer: A. $754.10
Step-by-step explanation:
$320.00 + $486.88 = $806.88
$1,560.98 - $806.88 = $754.10
Answer: x=10
Step-by-step explanation: 9 + 4x-12 + 6x = 97
Combine like terms: 6x + 4x and 9-12
10x -3 = 97
Add 3 to both sides
10x = 100
Divide 10 by both sides
X=10
Answer:
Option B)
Inches
Step-by-step explanation:
Maria's Centipede =
inches =
inches
Jerome Centipede = 
<u><em>To see how much longer Maria's centipede was than Jerome's, we'll subtract the two:</em></u>
=> 
=> 
=>
inches
=>
Inches

Explanation

Step 1
multiplicate by the conjugate

notice that


I hope this helsp you