The figure is formed from rectangles. find the total area.
answer options: 68, 36, 80, 104

Option 1. 68 ft²

Step-by-step explanation:

It is given in the figure side of the big rectangle = 8 ft

Side of small rectangle = 2ft

Area of the given figure = area of big rectangle + area of the small rectangle

Area of big rectangle = side² = 8² = 64 ft²

Area of the small rectangle = side of small rectangle² = 2² =4

Now the total area of the figure formed from the rectangles = 64 + 4 = 68

Therefore option 1 is the correct answer.

68

Step-by-step explanation:

The ara of the figure is the sum of the ara of the rectangles shown attachd.

The area of arectangle is:

A=l*w

Where l is the length and w is the width

Therfore, you have that ther area is:

A=(8ft*8ft)+(2ft*2ft)

A=64ft+4ft

A=68 ft

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3