Hello luv! So here is how I will evaluate this expression
-4x+7, x=-1 so you are using substitution
-4(-1)+7
=11
:)
Speed = distance / time
speed = 135/3 = 45 miles per hr <==
10x=44 x=44 so the square root of 44 is 44 im in 6th grade and i knew that wow
Answer:
Option D. x ≥ -4
Step-by-step explanation:
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