20 and 0 = largest sum of squares
10 and 10 = smallest
A) the only mistake is changing the mixed number to an improper fraction .
Answer:
The price of the tv before tax is 410
Step-by-step explanation:
Let x = price of tv before tax
tax = x* 9%
tax = .09x
The total cost is price of tv before tax plus tax
total cost = x + .09x
total cost = 1.09x
446.90 = 1.09x
Divide each side by 1.09
446.90/1.09 = 1.09x/1.09
410 = x
The price of the tv before tax is 410
Answer:
see explanation
Step-by-step explanation:
Using the rules of exponents
× 
= 
= 
× 
= 
Answer:
0.0476
Step-by-step explanation:
4/84=0.0476
