The equation d=50+20w represents the relationship between dollar amount in her bank account and the number of weeks of savings.
Step-by-step explanation:
Amount in bank account = $50
Amount deposited by Priya = $20
Time period = 12
Let,
d be the dollar and w be the weeks
Therefore, we will multiply the number of week,w, with 20 to find total savings and add the amount that she has initially in her account.
Therefore,

The equation d=50+20w represents the relationship between dollar amount in her bank account and the number of weeks of savings.
Keywords: linear equation, addition
Learn more about addition at:
#LearnwithBrainly
Answer: The derivative of the given function is 
Step-by-step explanation:
Since we have given that

We will derivative it:
So, it becomes,

Hence, the derivative of the given function is 
Answer:
2 and 5 are true.
The terms in the expression are 7, a, 2, 3a, b
a and 3a are like terms
Hope this helps! Please rate brainliest :)
Answer:
I don't know the answer for this question but I don't see why you