The three leaders are -
Harriet Tubman - Booker T. Washington - Martin Luther King JR
Reason is that unlike the others they led their fight against racism and discrimination.
Area of this rectangular painting=lenght x width.
Data:
lenght=16 in.
width=12 in.
Area (rectangular painting)=16 in * 12 in=192 in².
x=width of the frame.
lenght of the frame=16+2x
width of the frame=12+2x
Perimeter of the painting and its frame=2(16+2x)+2(12+2x)
We can suggest this equation:
2(16+2x)+2(12+2x)=72
32+4x+24+4x=72
4x+4x=72-32-24
8x=16
x=16/8
x=2
Answer: the width of the frame is 2 in.
The domain { x | x = -5 , -3 , 1 , 2 , 6}
Answer:
(6) the letter n : intersection which means the number you will find at the first bracket and has the same number at the other bracket