Answer:
n = 1
Step-by-step explanation:
Represent the number by n. Then "seven less than twice a number is -5 becomes 2n - 7 = -5
Next we must solve for n. Adding 7 to both sides yields 2n = 2, so that
n = 1
After x years the value (V) is:
<span>Original - 4000x </span>
<span>so, after 3 years we have: </span>
<span>Original - 12000 = 18000 </span>
<span>b: Original = $30,000 </span>
Answer:
Each text costs 5 cents ($0.05)
Step-by-step explanations:
To find the cost of one text, divide the $6.00 by 120.
You will come up with 0.05, meaning the correct answer is 5 cents
The correct answer is 49!