Answer:r = -1
Step-by-step explanation:
8+8r-(3+3r)=0
We add all the numbers together, and all the variables
8r-(3r+3)+8=0
We get rid of parentheses
8r-3r-3+8=0
We add all the numbers together, and all the variables
5r+5=0
We move all terms containing r to the left, all other terms to the right
5r=-5
r=-5/5
r=-1
Hope this helps
Answer:
c
Step-by-step explanation: If you do the math you can clearly see and I got the answer correct.
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I think the answer is 12.6 extra gigabytes because:
20 - 51.50 = 31.50
31.50 / 2.50 = 12.6
Answer:
C
Step-by-step explanation:
