3(.80)+1.20= 3.60
3.60+1.40= 5
Annette gave the clerk $5
Answer:
88
Step-by-step explanation:
if im wrong please tell me although i did do the problem
Answer:

Step-by-step explanation:
The area of a rectangle is given by
. Therefore, we can set up the following inequality:
.
Solving this inequality, we have:
.
Therefore, the largest length Carmen's painting can be is
.
Answer:
Yes, <em>z</em> will be greater than <em>x.</em>
Step-by-step explanation:
Given expression is 
now let <em>y = 2 </em>and <em>x = 1</em>
Then, 
where
i.e. <em>3 > 1</em>
on simplifying the given expression in terms of y

now suppose if <em>x = 7 and z=3 </em>then,

which gives value of y in terms of negative integer which is not possible according to the given statement since y is a positive integer. Therefore, if y is a positive integer then z will be greater than x.