You didn’t post the question. If you post the questions, I can help.
Also, I think you can search the question and find the answers… I remember doing this one.
Answer:
f = 5/6 = 0.833 or f = 0
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
Given
13 = - 7 + 9x - 5x , that is
13 = - 7 + 4x ( add 7 to both sides )
20 = 4x ( divide both sides by 4 )
5 = x
1720 - 1040 = 680
680/7 = 97.1
I would put them in intervals of 100