Answer:
24
Step-by-step explanation:
To figure out what the value of y is, we must isolate the variable. To do this, we need to use the division property of equality which says that when you divide on one side of the equal sign, you must also divide on the other side.
8y/8 = y
12/8 = 1.5
This tells us the value of y, so next we have to apply this into the problem
8(1.5) = 12
12 + 12 = 24
24 is your answer
Answer:
.10705 cents (? your question doesn't specify if 1.29 is a dollar amount but I am assuming it is) per roll
Step-by-step explanation:
1.29/12=.10705
if 1.29 is cost in dollars round the number to $0.18
Last one:
f(x)= (1+r)^x, then find r=0.07-1=-0.93,
negative---> decay, and then 0.93==93%
