Answer:
r = 1
Step-by-step explanation:
Use the distributive property to multiply −6 by −3+5r.
18−30r=−5−7r
Add 7r to both sides.
18−30r+7r=−5
Add −30r and 7r to get −23r.
18−23r=−5
Subtract 18 from both sides.
−23r=−5−18
Subtract 18 from −5 to get −23.
−23r=−23
Divide both sides by −23.
r=−23/−23
Divide −23 by −23 to get 1.
r=1
Answer:
n=5
Step-by-step explanation:
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Answer:
<u>b)</u> (I think)
Step-by-step explanation:
What exactly is the question?
Hope this helps!
Have a nice day! :-)
First take and get the slope of the line. If the slope is equal to an option then that's your answer. Hope I helped!
Answer:
1 / 1728
Step-by-step explanation:
( 1 / 64 ) / 27
= 1 / ( 64 x 27 )
= 1 / 1728
