Need help pleeeeeeeeeeeeeeease
1 answer:
Answer:
I think it's a.)
Step-by-step explanation:
It says that they already started off with $400 and raise $80 a day, and <em>d</em> stands for the number of days.
It's basically $80 a day being added on to the $400 that was already collected.
So it's 80d+400=7,600
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Answer:
5
Step-by-step explanation:
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Answer:
4
Step-by-step explanation:
-3+4+2+1=4
Answer: 5
Step by step:
(3x+4)/2 = 9.5
3x+4 = 9.5*2
3x+4 = 19
3x = 19 -4
3x = 15
x = 5
You would just do 13+15+26+32 which would equal 86mm
