-7n + 9 because the common difference is -7, so you have -7n, and then by plugging in the term numbers and the values, you find out that you need to add 9 to the -7n, so the answer is -7n + 9
You can set up a proportion to determine the length of the enlarged photo
431.2+826.4d=2910.4
431.2 is only the first day therefore it doesn't need the variable because the variable represents the number of days. 826.4 even says "each remaining day" referring to what the variable represents.
Answer:
Step-by-step explanation:
Given
--- <em>not 296</em>
Required
Simplify the expression for total earning
The total amount is derived from:
Express percentage as decimal
Now, we can solve further:
<em>Hence, the simplified expression is 1.02n</em>
N can be equal to anything below 4 because if they are integers, m will equal to 5 or lower, as long as it is a whole number, but since the greatest possible answer is 5 then we will say m=5. So it is simplified to 6<5<n, and same thing, n is equal to any whole number below 5, so n is equal to 4, 3, 2, 1, 0, etc.
