Answer: The answers are: 3, 4, point R to point Q, depression from point Q to point R
Step-by-step explanation:
Hey there!!
Scientific notation of 0.000000001 :
0.1 ⁻⁷
Hope it helps!
I think what's your trying to say is 419-200? If so it's 219
Distribution method
(2x+6)(2x-6)
=4x^2-12x+12x-36
=4x^2-36
Well for this equation if your trying to find the distances (d)
You need to know the speed (S) and the amount of hours (T) she traveled
So your equation would look like this d= S* T