168 square inches if not I am sorry
Answer:
x= -5
Step-by-step explanation:
f(x) = -5x +10
plug in 35 for f(x)
35= -5x +10
ten move 10 to the other side
25= -5x
then divide by -5
-5 = x
Answer:52.6
Step-by-step explanation:
Given:
Seven equal-sized square photos arranged in a row to form a rectangle.
Total area of the collage is 567 square inches.
To find:
The length of the collage.
Solution:
Let the side of each square be x inches.
Seven equal-sized square photos arranged in a row to form a rectangle.
So, length of rectangle is 7x and width is x.
Area of rectangle is
Taking square root on both sides, we get
Side cannot be negative. So, x=9 inches.
Now,
Width = 9 inches
Length = 7(9) = 63 inches
Therefore, the length of the rectangle is 63 inches.