Answer:

Step-by-step explanation:
=> 5x-4+2(x-4) = 16
Expanding the brackets
=> 5x-4+2x-8 = 16
Combining like terms
=> 5x+2x-4-8 = 16
=> 7x - 12 = 16
Adding 12 to both sides
=> 7x = 16+12
=> 7x = 28
Dividing both sides by 7
=> x = 4
C. octagon but even though u dont have no picture
Answer:
Step-by-step explanation:
Answer:
$839.95
Step-by-step explanation:
Before Tax Price: $785.00
Sale Tax: 7.00% or $54.95
Answer:
You should mail about 4000 letters each day.
Step-by-step explanation:
25% of 80,000 is 20,000
20,000(1/5) = 4,000