Take the area of the room and subtract the area of the rug.
12*10-7*5=
120-35=
85
Domain = -4<=x<=5
Range = -4<=y<=4
Yes it is a function because each input maps to exactly one output.
The answer is 9/1 because 54/6 is and and so are all the others
Answer: 26 and 39
Step-by-step explanation:
Let the numbers be x and y . Also , let us take x as the larger number.
From the first statement :
x + y = 65 ...................... equation 1
From the second statement :
x - y = 13 ....................... equation 2
Solving the system of linear equation by elimination method. Let us eliminate y first , then we need to add the two equations to eliminate y , the equation then becomes
2x = 78
x =39
substitute x = 39 into equation 1 , that is
39 + y = 65
y = 65 - 39
y = 26
Therefore , the numbers are 26 and 39