Answer:
x-9
Step-by-step explanation:
Zero is equal to its negative
Answer:
lol if a = 90 then b = 75 so C is 105
then you get the derivative number which is X by adding a2 b2 then dividing by the c2. so its true
Step-by-step explanation:
It looks like it’s the second one because i did the question
Step-by-step explanation:
8.05 × 10‐²
hope it helps!