The length of each side of the square is 3 ft.
<u>Step-by-step explanation:</u>
We have , A composite figure is formed by combining a square and a triangle. Its total area is 52.5 ft. The area of the triangle is 43.5 ft . We know that area of a square = 
. According to question:
area of square =
area of triangle = 43.5 ft
total area = 52.5 ft.
Total area = area(square+triangle)
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
Therefore, the length of each side of the square is 3 ft.
The variable is 20x
f(x)= 20x+10
Answer:
<u>They do not involve any estimation but to do a specific move.</u>
<u>Step-by-step explanation:</u>
A valid straightedge refers to a drawing tool used for drawing straight lines or for checking the straightness of a line.
A compass, on the other hand, is an instrument often used to measure distance or to draw lines on the radius of a circle.
Therefore, by having a specific measuring or drawing length straightedge and compass moves guarantees everyone will produce the same construction.
7/8 weighed more than 2/3
Answer: -5
Step-by-step explanation: 19 -9 = 10. 10/-2 = -5
