The answer is: Chord.
I just had this exact question on an exam.
Your welcome!
Answer:
n = 6.30
Step-by-step explanation:
-5n+2.75 -2.75= -28.75 - 2.75
-5n =-31.50
divide both sides by -5
-5n/-5 = -31.50/ -5
the -5's cancel out . . .n = 6.30
when you divide a negative by a negative gives you a positive
A ton is 2,000 so adding would take to long, so just multiply 2,000 and 40, and that will give you 80,000.
Step-by-step explanation:
-9 x s = 6
-9 x 6 =s
-54=s
s=-54
