the answer is A and D
when you differentiate the question you find that the maximum point is (0,0)i.e

when dy/dx is 0 values of x are 0,0
and the function shows that valies of x are real numbers.
The prime factorization number is 280 I got 2.2.5.7
Answer:
Step-by-step explanation:7 ÷4= 4 + 3 ÷ 4 = 30 ÷4 = 2.85
36 donuts (2 1/2 dozen) = $8.00
So, you divide 8 by 36 and you get about 22¢ for each donut. Then, you do .22 x 12 which equals $2.64.
One dozen donuts = $2.64
Answer:
E and F= 54 Degrees D is 90 degrees
Step-by-step explanation: