T = na
because, total equals to ounces of the material times the amount payed.
Answer:
22m+4
Step-by-step explanation:
Let's break it down:
13m+-1(-9m-4)
13m+(9m+4)
22m+4
Answer:
x = 7
Step-by-step explanation:
Start by solving for
which is a common expression for both equations. Then in the first equation:

and in the second equation:

Now we make the two
expressions equal so we get:

11:100
iwan:siobhan
if iwan gets 11% then iwan gets 89/100
Answer: 10
Step-by-step explanation:
count the dots from number 2 and below