Answer:


Step-by-step explanation:
because 8(8)=64 and 8 is the positive square root of 64.
because 17i(17i)=289i^2=-289(-1)=-289.


Answer:
itsb a
Step-by-step explanation:
sorry
Answer: The correct answer is B) 19.5(sin35)
Step-by-step explanation:
I took the practice
Answer:
x=7
idk if this is right but i hope it helps you
P.S. plz friend me im new to this :P :I
Step-by-step explanation:
The formula is you have to multiply 5
3 15 75 375 1875