A) n-20
b.)30=1/2n+1/2
c.)2/3n=30
d.)5n=90
e.)M•3+4=49
17.5$ for every 5 bottles refilled. $3.50 for every 1 bottle refilled
Answer:
a) 69.99
b) .20%
Your welcom ,.hb
Step-by-step explanation:
Your answer is 3277 because a negative divided by a negitive makes it a positive.
Y doesn't change so it stays 3.
x will be 0, because the average of 0 and -2 is -1
