Answer:
is the answer
Step-by-step explanation:
First we need to substitute X and Y with their respective numbers

Then, following PEMDAS, We just need to simplify


M=1 so you do 2m+7-7=9-7
2m/2=2/2 and you get m=1
Answer:
Length = 16 inches
Width = 32 inches
Step-by-step explanation:
Width of the frame is represented by x and length by y inches. It is given that length of the frame is twice the width. This means y is twice of x. So, we can write the equation as:
y = 2x Equation 1
Perimeter of a rectangle is defined as:
Perimeter = 2 ( Length + Width )
Since, perimeter of the picture frame is equal to 96, we can write the equation as:
2(x + y) = 96 Equation 2
Substituting the value of y from Equation 1 in Equation 2, we get:
2(x + 2x) = 96
2(3x) = 96
6x = 96
x = 16
Substituting the value of x in Equation 1, we get:
y = 2x = 2(16) = 32
This means, the length of the rectangular picture frame is 16 inches and its width is 32 inches.
The answer is -9.333
This is because <span>-5×3÷9×5=-8.333. You must always do multiplication/division before addition/subtraction.
0-4+7-4-8.333=-1-8.333=-9.333
Hope that helped let me know if its doesn't make sense. </span>