Gerard is correct. I don't know how to explain but he just is. Hope this helps :)
Answer:
Explanation:
P = 2(W + L)
L = 2x - 3
W = x + 4
P = 2[(x + 4) + (2x - 3)]
So thats the expression for the perimeter
4x + 14 = 3x -56
subtract 3x from both sides.
x + 14 = -56
Subtract 14 from both sides.
x = -70
The number is -70.
Answer:
Mr. Li
Step-by-step explanation:
$447.75 is 4.5% of $9,950 - Mr. Li earns a 4.5% commission
$453.20 is 4.4% of $10300 - Ms. Brown earns a 4.4% commission
Answer:
12950
Step-by-step explanation: