Answer:
the answer is D
Step-by-step explanation:
The measure of a right angle is 90 degrees
5(x-5)^4(x+4)
you raise x-5 to the 4th power because 5 has a multiplicity of 4
Tada, Its on the Image. Hoped I helped :)
Answer: No, they are not proportional
Explanation: 24/25 is not proportional to 38/40 because multiplying 24 to get 38 is 1.58 while multiplying 25 to get 40 is 1.6