Since he gets 10$ per shirt, his revenue is 10y if y represents the shirts sold as he adds 10$ with every purchase. His expenses start with the base cost of 1500, then he also has to pay 3 dollars for each shirt, so his expenses add up to 1500+3y. Since he wants to make as much as he spent, his revenue has to equal his expenses and 10y=1500+3y. Subtracting 3y from both sides, we get 7y=1500. Dividing both sides by 7, we get y=214.something=215 by rounding up
Its 6/7 (A) because the denominators are the same, so the denominator stays the same. But if it isnt I am sorry.
By using the theory of exterior angles…
16x + 4 + 14x + 6 = 130
30x + 10 = 130
30x = 120
x = 4
x=1?
Not to be rude sir but thats not enough information to solve the problem
The value after differentiate will be;
⇒ 
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The function is,
⇒ 
Now,
Differentiate the function with respect to x as;
The function is,
⇒
⇒ 
⇒ 
⇒
Thus, The value after differentiate will be;
⇒
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