Answer:
(a) $1120 (c) 12.75hrs
Step-by-step explanation: see attachment
The first thing we must do for this case is to find the relationship between the variables.
We have then:
From here, we clear the value of "Y":
On the other hand we have:
From here, we clear the value of "x":
Then, replacing values we have:
On the other hand:
Finally, the perimeter is given by:
Substituting values we have:
Answer:
the perimeter of ABCD is:
44 units
You can simply look at a graph and see if it's the same on both sides at a certain point
so it went down from 25 to 18, so 25 - 18 = 7.
if we take 25 to be the 100%, what is 7 off of it in percentage?
They are both wrong because 84*5 equals 420 times 657 equals 275940 and84 plus 573 plus 9 is 666